Mitosis will be needed to make new skin cells to repair my toe
Explanation:
The process of mitosis produces new cells which are required for the growth and repair of the cells and the body. In case of cut and damage mitosis produces identical cells and helps repair the damage caused by injury.
Which of the following is not true about Darwin’s book On the Origin of Species?
Answer: D. It was based on his findings in south africa
A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of ______________.
Answer:
asexual reproduction - because the plant is producing little copies of itself.
Explanation:
In asexual reproduction, one or more new freely existing organisms arise from a single parent without fertilization. All the descendants of an asexually reproducing individual are the same genetically and are referred to as a clone.
The plant's reproduction process where tiny plants grow and fall from the edges of leaves to form new plants is asexual reproduction via plantlets. It is a form of cloning that results in genetically identical offspring.
Explanation:The process described where a plant produces tiny plants around the edges of its leaves, which then take root when they fall to the ground, is known as asexual reproduction. Specifically, this type of asexual reproduction is seen in certain plants like Bryophyllum daigremontianum, commonly known as mother of thousands or mother of millions, and is characterized by the formation of plantlets along the leaf margins. This form of reproduction ensures that the new plants are genetically identical to the mother plant and is an efficient way for these plants to propagate themselves.
Other plants may also reproduce asexually through different methods, such as the use of roots in plants like dandelions, poplars, and aspens to form groves of genetically identical trees. Techniques such as grafting, cutting, and layering are also utilized for asexual reproduction, while micropropagation is a method used in laboratory settings to produce numerous plants from a small piece of the original plant.
Which of the following is a substrate used in cellular respiration.
Question 8 options:
carbon dioxide
rubisco
the product of photosynthesis
ion channels
The product of photosynthesis is the substrate used in cellular respiration
Explanation:
The product of photosynthesis is glucose which is used in cellular respiration as a substrate. Glucose enters the glycolysis, forming pyruvate, pyruvate when reacted with pyruvate dehydrogenase forms 2 molecules of acetyl CoA. These 2 molecules of Acetyl CoA enters the TCA cycle forming reducing agents which eventually enters Electron Transport Chain forming ATP molecules.
You have three species A, B, and C. Assume that they form a monophyletic group
A's gene sequence is very similar to B
A has some physical similarities to B.
B's gene sequence is very different from C's
B has some physical similarities to C
SELECT ANY ANSWERS THAT ARE CORRECT
1. A and B are probably closely related
2. B and C are probably closely related
3. A and C are probably closely related
4. B is probably an outgroup while A and C are sister taxa
5. A is probably an outgroup while B and C are sister taxa
6. C is probably an outgroup while A and B are sister taxa
Answer:
1 and 6 are correct
Explanation:
1. A and B are probably closely related - true, as reflected by their close gene sequences which usually represents a very close genetic relationship
2. B and C are probably closely related - false, if their gene sequences are very different then they are probably not so closely related
3. A and C are probably closely related - false, we know A and B are close, and B and C are very different, therefore A is probably also very different
4. B is probably an outgroup while A and C are sister taxa - false, A and B are highly similar
5. A is probably an outgroup while B and C are sister taxa - false, B and C are very different genetically
6. C is probably an outgroup while A and B are sister taxa - true, we know A and B share similar gene sequences, whereas C is distinct.
Which statement best describes the limits of science?
A. Science is unable to answer religious questions:
B. Science is unable to answer abstract questions.
C. When scientific methods are used, science can answer any
question.
D. Typically, science is used to answer only mathematical questions.
Answer:
A. science is unable to answer religious questions
Answer:
d
Explanation:
Where in a eukaryotic cell does transcription take place?
A. in the nucleus
B. on ribosomes in the cytoplasm
C. in Golgi bodies
D. inside the lysosomes
Transcription takes place in the nucleus of a eukaryotic cell.
Process of Transcription requires RNA Polymerase enzyme and transcription factors to make primary transcript i.e. mRNA. The RNA Polymerase is found in the nucleolus of the nucleus and the DNA replication also occurs in the nucleus, so the DNA template and RNA polymerase and transcription factors are found in nucleus, hence transcription occurs in the nucleus of the cell.
Explanation:
Transcription, a part of gene expression where DNA is copied into RNA, occurs in the nucleus of a eukaryotic cell.
Explanation:In a eukaryotic cell, transcription occurs in the nucleus. Transcription is a crucial part of gene expression, where a part of the DNA in the nucleus is copied into RNA, specifically messenger RNA (mRNA). The mRNA then goes from the nucleus to the cytoplasm where translation happens on ribosomes, producing proteins. But transcription itself, the process of creating an RNA copy of a sequence of DNA, takes place in the nucleus.
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Listed in the Item Bank are some key terms and expressions associated with the categories seen in the Venn Diagram. To find out more information about items, some have more details available when you click on them. Drag and drop each item onto the proper area of the diagram. If an item describes more than one category, be sure to place it in the overlapping space.
Answer:
Photosynthesis: Chloroplast, Solar energy into usable chemical energy
Both: Chemical Reaction
Cellular Respiration: Mitochondria, Produces ATP in all life forms
Explanation:
Photosynthesis is the process by which green plants synthesise sugar from carbon dioxide and water using the energy from the sun. These chemical reactions take place in a plant-specific organelle called the chloroplast.
Cellular respiration is the process by which sugar is broken down into ATP, which can be used as chemical energy in the cell. This series of chemical reaction occurs in organelles called the mitochondria.
Answer:
Photosynthesis: Chloroplast, Solar energy into usable chemical energy
Both: Chemical Reaction
Cellular Respiration: Mitochondria, Produces ATP in all life forms
Explanation:
Photosynthesis is the process by which green plants synthesize sugar from carbon dioxide and water using the energy from the sun. These chemical reactions take place in a plant-specific organelle called the chloroplast.
Cellular respiration is the process by which sugar is broken down into ATP, which can be used as chemical energy in the cell. This series of chemical reaction occurs in organelles called the mitochondria.
what type of mutation causes no change in the amino acid sequence of a protein?
Explanation:
Single nucleotide polymorphisms
Single nucleotide polymorphisms involve a change in a nucleotide base which is part of triplet codon. Because the genetic code shows degeneracy, minor changes do not affect the mRNA sequence or codons.
Further Explanation:
Spontaneous changes within the genome can occur during the phase of cell division, called mutations. These are errors when copies of the DNA are made within the cell; mutations can range from small changes called single nucleotide polymorphisms to large-scale deletions and multi-gene additions.
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A silent mutation is the type of mutation that does not alter the amino acid sequence of a protein, as it changes one codon to another that encodes the same amino acid.
Explanation:The type of mutation that causes no change in the amino acid sequence of a protein is known as a silent mutation. This occurs because the genetic code is redundant, meaning that multiple codons can encode the same amino acid. Thus, when a silent mutation occurs, a codon is changed to another codon that still encodes the same amino acid. For example, a change from CCA to CCU will still encode the amino acid proline, and as a result, the protein sequence remains unchanged.
A silent mutation is a type of mutation that causes no change in the amino acid sequence of a protein. It occurs when a codon mutation results in the use of a different, but chemically similar, amino acid. For example, a change from CCA to CCU will still encode proline, so no discernible change occurs.
These mutations can occur in non-coding regions or within exons without altering the final amino acid sequence. They are only detectable if the gene is sequenced, as they do not change the protein product.
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(show your work)
How much does it cost to run a 100 volt appliance at 30 amps for 2 hours at $ .02 a kwh?
Final answer:
To find the cost to run a 100-volt appliance at 30 amps for 2 hours, multiply the appliance's power in kilowatts (3 kW) by the time in hours (2 h) to get the energy used in kilowatt-hours (6 kWh), then multiply that by the cost per kWh ($0.02) to get the total cost of $0.12.
Explanation:
To calculate the cost of running an appliance, we need to find the total energy used and multiply it by the cost per unit of energy. The energy used by an appliance is given by the formula E(Pt) where E is energy in kilowatt-hours (kWh), P is power in kilowatts (kW), and t is time in hours (h).
First, convert the appliance's power consumption to kilowatts:
Power (kW) = Voltage (V) × Current (A) / 1000 = 100V × 30A / 1000 = 3 kW.
Then, calculate the energy used:
Energy (kWh) = Power (kW) × Time (h) = 3 kW × 2 h = 6 kWh.
Finally, calculate the cost:
Cost = Energy (kWh) × Cost per kWh = 6 kWh × $0.02 = $0.12.
Therefore, the cost to run a 100-volt appliance at 30 amps for 2 hours at $0.02 per kWh is $0.12.
Explain Pascal's Law.
Answer:
Pascal's law basically states that any pressure applied to a fluid inside a closed system will transmit that pressure equally in all directions throughout the fluid. This law is the basic principle that causes hydraulic power in heavy construction machines to work.
Explanation:
Pascal's law states that a pressure applied to a fluid in a closed container is transmitted equally to every point of the fluid and the walls of the container, as seen in Equation 2. P = F / A (Equation 2) Where P is the pressure, F is the force, and A is the area.
Answer:
Explanation:
pressure is exerted on fluid enclosed in a vessel is
transmitted equally in all directions. This fact was first time discovered by Pascal and is
called Pascal's law. Pascal's law is only applied to the fluid, filled in closed vessels.
PROJECT: ENERGY FLOW IN ECOSYSTEMS Assignment Directions: Part 1: Draw and describe a food chain that shows the flow of energy between IMAGINARY organisms. Be sure to create at least seven make-believe organisms. Part 2: Then, draw an energy pyramid for at least three of the organisms from your food web. Show how energy varies as you move up the pyramid. Part 3: Label the tropic level for each organism (producer, primary consumer, secondary consumer, etc). Assignment Guidelines: Drawing correctly shows connections between organisms and demonstrates an understanding of food webs, trophic levels, and energy pyramids. Drawing is neat and interesting to look at. Drawing has correct spelling and labeling. Submission Requirements: A picture and description of a food chain and an energy pyramid When submitting written assignments, please remember to: Submit the assignment question(s) and your responses. Proofread for spelling, grammar, and punctuation.
Answer:
The food chain showing seven organisms can be drawn as follows:
Plants → grasshoppers → mice → frog → snakes→ eagles → decomposers
The plants are the primary source of food in a food chain or a food web. The animals which feed on plants will be termed as herbivores or primary consumers like the grasshopper. The organisms feeding on primary consumers will be the secondary consumers like mice.
An energy pyramid for three of the organisms can be shown as follows:
mice (10 kilocalories)
↑
Grasshoppers (100 kilocalories)
↑
Plants ( 1000 kilocalories)
As the energy pyramid shows, only about 10% of the energy travels from one trophic level to another.
The food chain is defined as the relationship of organisms in an ecological area. The food chain comprises several trophic levels, in which organisms are categorized at different levels.
The food chain for the grasslands is given as:
Plants - insects - lizard or mouse - snakes - hawks - decomposers
The plants are the autotrophs that prepare their food and occupy the first trophic level as producers. The insects are the herbivorous animals or insects that are termed as primary consumers in the second trophic level, followed by secondary, tertiary, and quaternary consumers. The last three trophic level consumers are carnivores.
The energy pyramid of the organism is given in the attachment below.
The energy flow in the food chain follows the 10% law, which means that only 10% of the energy is transferred at each trophic level and the rest is lost as heat.
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how would it be possible to have the normal amount of a hormone circulating in the blood yet still have symptoms that indicate a shortage of that hormone?
Answer/Explanation:
There are a few ways this could be possible.
It could be that the receptors in the cell that are supposed to recognise and respond to the hormone are not working (by mutation, shortage, or inhibited by another factor). Therefore, even though there is plenty of hormone circling, the hormone is unable to cause the normal signalling responses, because the receptor is not acting upon its binding. This could also be true for a variety of proteins involved in that particular pathway, maybe the receptor protein is working fine, but another protein in that pathway is malfunctioning.
Another option could be that for some reason the cell is targeting the hormone for degradation, meaning it is unable to carry out its functions even though it is present in the blood.
The possible reason for the symptom of lack of hormone with the presence of hormone circulating has been lack of receptor susceptibility, or presence of hormone degrading enzyme.
Hormones are chemical messenger that travels in the bloodstream and performs various functions. The hormones are the proteins that act as signal transducers.
The presence of hormones in the bloodstream through experiencing symptoms of lack of hormone has been due to the lack of receptor susceptibility to detect the hormone.
Another factor that has been mediating the lack of hormones has been the degradation of the enzyme. The presence of enzymes or other substances degrades the hormones and results in the lack of detected hormones.
Thus, the hormone through being present in the blood has remained undetected due to lack of receptor susceptibility, or presence of hormone degrading enzyme.
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How is a compound similar to a homogeneous mixture ? How is it different
Similarity between a compound and homogeneous mixture:
The constituent of both homogeneous mixture and compound cannot be distinguished easily.
Difference between a compound and mixture:
The constituents of a mixture are not evenly distributed but the constituents of a compound are chemically bonded in fixed ratio.
The constituents of the homogeneous mixture retain their individual properties but the constituents of a compound do not retain their individual property.
Explanation:
Compounds are pure substances which have definite set of physical and chemical properties.The constituents of a compound are chemically combined and cannot be separated by simple physical methods.The constituents of compound lose their individual properties.For example , Hydrogen and Oxygen combine to form water. But the properties of water are totally different from both the constituent. Here, hydrogen and oxygen are gases which combined covalently to produce a substance which is liquid which definite physical and chemical properties.A mixture has constituents that are not chemically combined. Each individual constituent retains its individual property in a mixture.For example , in a sugar solution the sugar does not lose its sweetness and water is liquid state. The solution thus tastes sweet. Secondly, both the constituents can be separated easily by evaporation or crystallization.Compounds and homogeneous mixtures both have uniform compositions, but compounds have chemical bonding that creates new properties, whereas homogeneous mixtures retain the properties of their individual components and the ratio of components can vary.
Explanation:A compound is similar to a homogeneous mixture in that both have a uniform composition throughout. Homogeneous mixtures, such as a sugar solution in water, have the same ratio of components throughout, much like compounds have a consistent ratio of elements. However, the components in a homogeneous mixture retain their own properties and can be physically separated, whereas in a compound, the elements chemically combine to form a substance with new properties. For example, sodium chloride (table salt) is a compound formed from the elements sodium and chlorine and has different properties from either element alone.
Furthermore, a compound is defined by a fixed composition with elements combined in a specific ratio, whereas the composition of a homogeneous mixture can vary, like different concentrations of sugar in water. If the mixture of tea and sugar has too much sugar that it cannot all dissolve, the mixture would transition from homogeneous to heterogeneous, with the sugar visible at the bottom of the cup.
1. Which of the following observations is true
concerning the effect of body mass on
demographics?
a. The higher the body mass, the higher
the population density
b. The lower the body mass, the higher
the population density
C. The higher the body mass, the higher
the population size
d. The lower the body mass, the higher
the population size
Answer:
Which of the following observations is true concerning the effect of body mass on demographics?
The lower the body mass, the higher the population size
Explanation:
Final answer:
The true observation is that b) the lower the body mass, the higher the population density; larger animals require more resources, leading to lower population densities.
Explanation:
The correct observation concerning the effect of body mass on demographics is that the lower the body mass, the higher the population density. This is generally because smaller organisms require fewer resources and are more efficient with their energy usage on a per-unit mass basis, allowing them to sustain higher numbers in a given area. Larger animals, on the other hand, consume more resources and have a higher energy demand, which typically results in lower population densities.
Considering the information provided the accurate answer to the question is option b: The lower the body mass, the higher the population density.
Units A through K are sedimentary layers. The youngest rock is most likely:
L
M
K
G
Answer:
K is the youngest
Explanation:
K is the youngest because it is the top layer and the top layer is the youngest.
Gregor Mendel concluded that the tall plants in the P generation passed the factor for tallness to the F,
generation
true or false?
Answer:
True
Explanation:
In one particular experiment, Mendel took pollen from a true breeding short pea plant and cross pollinated them with a true breeding tall pea plant. The true breeding plants are called the parental generation. After planting the seeds collected, he observed that all the offspring were tall just like the tall parental plant. The offspring belong to filial generation.
A species is a group of organisms capable of mating and producing offspring, and speciation is the process of forming a new species.
One way a new species may form is by geographic isolation. This occurs when members of a population are physically separated, for example, by a river, or a desert.
After the separation the two populations, responding to different conditions, will adapt differently, and so their evolutionary paths will
Answer
do u mean organisms or orgasms
Explanation:
Answer:
the answer is c
Explanation:
diverge
i just took the usa test prep test
4. Summarize how a single change at the cellular level can impact the
entire body
A single cellular change can have systemic effects due to the interdependent nature of cellular functions and bodily systems, influencing everything from cell specialization to overall bodily health.
Explanation:A single change at the cellular level can have significant impacts on the entire body due to the intricate network of interactions among cells, tissues, and organs. For example, changes in gene expression due to external stimuli can lead to specialization of cells, which is essential for the proper functioning of tissues and organs. Hormones, which are signaling molecules produced in one part of the body, can affect distant regions, illustrating how a change in one cell type can have widespread effects. Moreover, alterations in feedback mechanisms can have deleterious outcomes, affecting homeostasis and potentially leading to disease states. Even the size and shape of cells play a role in how effectively a cell can intake nutrients and eliminate waste, which is critical to overall bodily health, as seen in conditions like obesity.
compose a descriptive paragraph detailing Earth's early atomsphere
Answer:
The early atmosphere of the earth s thought to have very little or no oxygen at all. Scientists believe that the gases erupting from the volcanoes were the gases that could be found on Earth at that time. The early atmosphere of the Earth was considered to be having abundant carbon dioxide and small amounts of water vapours, ammonia and methane. The early atmosphere was hence suitable for organisms which could use the anaerobic mode of respiration. Prokaryotes living in hydrothermal vents are considered to be the first living organisms.
Why should human society move towards alternative energies and away from fossil fuel energies?
A. It is cheaper to use alternative energy
B. It is easier to use alternative energy
C. Alternative energies are sustainable
D. To make more profits for energy companies
Answer:
the answer is c
Explanation:
fossil fuels in the long run will end up destroying the earth, and we will run out of them. alternative fuels and energies are sustainable and can be used forever without harming the environment.
Human society moving towards alternative energies and away from fossil fuel energies as alternative energies are sustainable. Therefore option "C" is correct.
What are sustainable energy resources?Sustainable energy resources are also known as renewable resources. They are produced by natural processes. The sources are tides, sunlight, and water. These sources are continuously present and can be replenished without any energy expenses. There is no harmful residual release in the atmosphere.
They the are least expensive sources of energy. Due to the use of fossil fuels harmful gases are released which deplete the atmospheric quality and affect the living organism present on the earth.
Therefore, solar energy is a type of sustainable source.
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Explain how lifestyle and medical risk factors increase the chance of developing
CHD.
Lifestyle factors such as poor diet, lack of exercise, smoking, and medical risk factors such as high blood pressure and cholesterol levels increase the chance of developing coronary heart disease (CHD).
Lifestyle and medical risk factors raise CHD risk. Poor diet, physical inactivity, smoking, excessive alcohol intake, and chronic stress accelerate CHD. Saturated and trans fats can increase cholesterol and plaque in the arteries. Obesity, high blood pressure, and diabetes—risk factors for CHD—can result from inactivity. Smoking destroys blood arteries, raises blood pressure, and lowers cardiac oxygen. Chronic stress increases blood pressure and inflammation, harming the heart.
Hypertension, diabetes, excessive cholesterol, and obesity are medical risks. These disorders directly affect cardiovascular function, promoting CHD. Diabetes and hypertension strain the heart and arteries. Obesity strains the heart, and high cholesterol causes artery plaque to block blood flow.
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Which statement is true of crossing over?
A. It occurs during prophase of mitosis.
B. It allows for genetic variation.
C. It occurs only in animals.
D. It stops genetic variation.
Answer:
B. It allows for genetic variation.
Explanation:
As prophase progresses, homologous chromosomes come to lie side by side and become intertwined rather like a zipper. This process is called synapsis. During synapsis, homologous chromosomes exchange genetic material between one another which allows for genetic variation. This exchange is called crossing over.
How is climate change relate to Environmental science
Answer:
Explanation:
Well, climate change is directly related to the environment. It effects everything around us, such as animals, plants, the ozone layer, different climates, etc.
Climate change is a major topic within Environmental Science, exploring its causes, effects, and solutions to address it.
Explanation:Climate change is closely related to Environmental Science as it is a major topic studied within the field. Environmental Science examines the impact of human activities on the environment, including the changes happening to the Earth's climate. It explores how human activities such as the burning of fossil fuels, deforestation, and industrial processes contribute to the greenhouse effect and climate change.
Environmental Science also investigates the consequences of climate change, such as rising global temperatures, sea-level rise, extreme weather events, and changes in ecosystems. Students studying Environmental Science learn about the causes, effects, and solutions to address climate change and strive to find sustainable ways to minimize its negative impact on the environment and society as a whole.
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Why are GMOs a threat to a species survival?
Answer:They are nonnatural products so they could phiscally hurt the species
Explanation:
If you think about it it makes since.
What are the challenges surrounding genetics, heredity, and inheritance?
Explanation:
The study of genes that combines with an organism's environment to determine development and behavior is called as Genetics.
The passing on characteristics from parents to their offspring, through sexual reproduction is termed as Heredity.
Inheritance is the practice of transferring assets, securities, debts, rights and obligations after the death of an individual.
In biology the study of heredity is known as genetics. The method of genetic transmission and identification of DNA is the current pillar of biology.
Final answer:
The study of genetics, heredity, and inheritance faces challenges like understanding disease resistance variability, the hereditary nature of genetic and psychological disorders, and the ethical implications of genetic privacy and discrimination.
Explanation:
The challenges surrounding genetics, heredity, and inheritance are numerous, and they play crucial roles in understanding why outcomes from the same disease vary among individuals. Underlying genetic differences can result in one individual surviving a disease while another succumbs—this points to the influence that genetic makeup has on disease resistance and the immune response. Genetic diseases can be passed through family lines following various patterns of inheritance, such as autosomal dominance and recessiveness, X-linked patterns, incomplete dominance, codominance, and lethality.
Furthermore, the genetic components to psychological disorders like depression or schizophrenia are an area of active research. While there is evidence to suggest a hereditary component in these conditions, environmental factors and gene-environment interactions are also significant contributors. Conditions such as childhood obesity can also have a genetic basis, compounded by lifestyle and psychological factors.
An ethical challenge in genetics is the right to privacy concerning an individual's genetic information. Medical, ethical, and social issues, such as discrimination based on genetic information or the ethical implications of genetic editing technologies, are at the forefront of modern genetics discussions.
describe how information is transmitted from light receptors in the retina to the brain
PLEASE HELP ASAP
Answer:
Explained below
Explanation:
The wall of an eyeball has three layered-
ScleraChoroidRetinaThe space in the center of an eyeball is filled with jelly like material called vitreous humor, which allows light to pass through retina.
Innermost layer of eyeball (retina) is a soft, light sensitive layer of nervous system tissue. Signals from retina to brain carried out by optic nerve, which convert them as visual image.
high altitude clouds are most likely to produce precipitation true or false
Answer:False
Explanation: You will notice that the higher the clouds are the thinner they are. So the higher the clouds the less precipitation.
Discribe the process of natural selection.
Answer:
The process by which organisms that are better suited to their environment than others produce more offspring. As a result of natural selection, the proportion of organisms in a species with characteristics that are adaptive to a given environment increases with each generation.
Explanation:
Identify the molecule that is not a compound ?
O=O i.e Oxygen gas is not a compound.
Explanation:
Compound is formed when two different elements combine by chemical bonds like covalent, ionic, metallic and coordinate bonds. eg. water, SiH4
Molecule is formed when two same atoms form bonds between them, they are formed by sharing of electrons between them.
Experiment1
A student tested to see if ultraviolet light made plants grow
more slowly. She followed a logical method and used
control and experimental groups. She repeated her
experiment several times and each time found that plants
grow slightly slower with ultraviolet light
Experiment 2
A student tested to see if a new fertilizer made roses
bloom earlier. She used a logical method and control and
experimental groups. She periomed one experiment and
found that the fertilizer had no effect
Which experiment most likely has greater reliability, and why?
O A Number 2 because it has control and experimental groups
O B Number 1. because the experiment proved the hapothesis
O
C Number 1 because the experiment was repeated with the same
ooo
O
Number 2 because she performed only one experiment
Answer:
C number 1 because the experiment was repeated
The experiment that ultraviolet light made plants grow more slowly is the experiment most likely has greater reliability in which the experiment repeated several times and each time found that plants grow slightly slower with ultraviolet rays because the experiment was repeated with the same. Thus,option C is correct.
What are the effects of ultraviolet light on plant growth?
The main effect of ultraviolet light on plant growth is during photosynthetic active radiation under high level, UV -B light increases the net plant photosynthesis in several plant species.
Higher production of flavonoids can be induced under both UV-B and high PAR in young and old plant leaves.
When UV light is obtained by plants resins production increases and plant become richer in smelling and better in tasting.
Due to increase in resin production the plant is protected from pests and diseases.
Therefore,the experiment that ultraviolet light made plants grow more slowly is the experiment most likely has greater reliability in which the experiment repeated several times and each time found that plants grow slightly slower with ultraviolet rays because the experiment was repeated with the same. Thus,option C is correct.
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