hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?

Answer:- Option 3 (desert), Option 4 (tundra) and Option 5 (grassland).

Explanation:-

The amount of rainfall varies in different biomes:-

1. Tropical rain forests - The annual rainfall in these forests falls in the range of 125 to 660 cm which varies according to the seasons.

2. Temperate rain forest - The annual rainfall in these forests can range from 200 cm to 350 cm depending on the region where they are found. The annual rainfall is higher in warmer regions .

3. Desert - As the name suggests, the desert areas do not get enough rainfall. The annual rainfall in a desert is less than 25 cm.

4. Tundra - It is a biome which is found in relatively cooler climates and the amount of rainfall is very less these regions. The annual rainfall in tundra biomes is less than 20 cm.

5. Grassland - in these biomes, the rainfall is higher than the tundra and desert but is not as high as the rain forests and thus, grass is the dominant vegetation. The annual rainfall ranges from 60-90 cm.

Final answer:

Both a burning candle and a cell performing respiration release energy and use oxygen, but they do not both use or release carbon dioxide. A burning candle actually produces carbon dioxide as a byproduct, and while cells utilize carbon dioxide during photosynthesis, they do not use it during respiration.

Explanation:

The question asks about the commonalities between a burning candle and a cell performing respiration. First, let's identify the options:

Both release energy

Both use carbon dioxide

Both use oxygen

Both release oxygen

The correct answer choices are:

A. Both release energy: In a burning candle, the chemical reaction involves the combustion of wax (which contains carbohydrates similar to glucose) with oxygen to produce carbon dioxide and water, along with energy in the form of light and heat. In cellular respiration, cells use oxygen to convert glucose into carbon dioxide and water, while energy is stored in molecules of ATP.

C. Both use oxygen: Oxygen is necessary for both processes; it is consumed within the combustion process in a candle, and cells use oxygen in the mitochondrial oxidative phosphorylation to extract energy from glucose.

Both B and D are incorrect:

B. Both use carbon dioxide: Cells utilize carbon dioxide during photosynthesis, not respiration. In the case of a burning candle, carbon dioxide is the product, not a reactant.

D. Both release oxygen: Neither a burning candle nor cellular respiration releases oxygen; they both consume it.

most of the carbon quickly enters the atmosphere as carbon dioxide gas.

so is it (carbon dioxide gas)

have a nice day

Nitrogen cycle and carbon cycle are the bio- geochemical cycles that is  most affected by burning fossil fuels.

The carbon cycle is greatly impacted by human activity. Significant amounts of carbon are released into the atmosphere as a result of the burning of fossil fuels, changing land use, and the production of concrete with limestone.

The natural equilibrium of nitrogen in the ecosystem can be upset by nitrogen sources from human activities like agriculture, industry, transportation, and the production of electric power. When fossil fuels are burned, nitrogen oxides are released into the atmosphere and help to create smog and acid rain.

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Pangea is a continent belived to have been on Earth before it contains all continents together until it was belive to have seperated due to tectonic plate shift

Himalaya Mountains is a mountain range in Asia  it is the place that contains the highest mountain Mount Everest.

yes, cell organelles can be seen with a microscope

My answer is True

Brainliest for the other person please.

Answer: The correct answer is -

D. Add an enlarged illustration of a thylakoid, and represent chlorophyll molecules in the thylakoid membrane.

Chlorophyll is a green colored pigment, which is located inside the thylakoid membrane (the internal membrane present in the form of vesicles) of the chloroplast (membrane bound specialised organelle that is the site of photosynthesis).

Chlorophyll traps the energy from sunlight and convert it into chemical energy in the form of ATP and NADPH, which is finally used in the formation of carbohydrate (glucose, which is food for the photosynthetic plants).

Thus, option D) would be the most useful strategy that could be adopted by Sandra, to modify the diagram in order to include chlorophyll.

The most useful strategy would be to add an enlarged illustration of a thylakoid and represent chlorophyll molecules in the thylakoid membrane.

The most useful strategy to include chlorophyll in the diagram would be to add an enlarged illustration of a thylakoid and represent chlorophyll molecules in the thylakoid membrane. Chlorophyll is responsible for capturing light energy during photosynthesis, and it is located in the thylakoid membrane of the chloroplasts. By adding an illustration of the thylakoid and representing chlorophyll in the membrane, Sandra can accurately depict the role and location of chlorophyll in the diagram.

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The genetic info is found in the nucleus.

for 1 i think it D or A and for 2 probadly b

The system in a multicellular organism functions most like the cytoplasm in a single celled organism is skeletal system.

The eukaryotic cell is known as the fully developed and it contain membrane bound organelle. The multicellular organism are made up of the eukaryotic cell and they contain cell organelle it contain mitochondria, ribosomes, RNA, DNA, golgi appratus, and nucleus as well as other cell organelles.

Multicellular organisms are made up of eukaryotic cell and the eukaryotic cell is consist of different cell organelles to carry out different functions in the cell. The multicellular organisms perform different life process in different cells because they have specific cell for specific function.

Amoeba has known as an unicellular organism in which all the activities related to life carried out in a single cell. The example of multicellular organism is human beings and other animals as well plants are also came in the category of multicellular.

Therefore, The system in a multicellular organism functions most like the cytoplasm in a single celled organism is skeletal system.

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Final answer:

The organ system in a multicellular organism functions most like the cytoplasm in a single-celled organism.

Explanation:

The organ system in a multicellular organism functions most like the cytoplasm in a single-celled organism.

Organ systems consist of functionally related organs that work together to carry out specific functions in the body. Similarly, the cytoplasm in a single-celled organism contains various organelles that work together to keep the cell healthy and performing its functions.

For example, in multicellular organisms, the circulatory system transports nutrients and removes waste, similar to how the cytoplasm in a single-celled organism facilitates the movement of molecules and cellular components.

Answer:

The correct answer is option C. "AGUUCA".

Explanation:

When mRNA is synthesized from a DNA sequence, the RNA polymerase catalyses the addition of nucleotides in the process known as transcription. During the synthesis the RNA polymerase adds the complementary sequence of the DNA template, with the only difference that molecules of uracil are added instead of the molecules of adenosine. Given that adenosine binds to thymine, and cytosine binds to guanosine, the mRNA formed from the DNA sequence "TCAAGT" will be "AGUUCA".

75% Blue

25% Other

If both are Heterozygous, that would mean that they're both Bb.

That would mean that it'll be Bb, Bb.

       B      b

B║ BB ║ Bb ║

b║ Bb  ║ bb ║

A heterozygous blue x blue cross typically results in a 1:2:1 ratio of homozygous dominant blue, heterozygous blue, and homozygous recessive red flowers. However, the numbers provided in the question don't follow this exact ratio.

A cross of two heterozygous blue flowers is a matter of Mendelian genetics. This type of cross can be represented as Bb x Bb, where B represents the dominant blue allele and b represents the recessive allele (which we'll assume results in a red flower color if it's homozygous). The expected ratio from such a cross using a Punnett square is 1 BB: 2 Bb: 1 bb. This means in a large population of offspring, roughly 25% would be homozygous dominant (BB) blue flowers, 50% would be heterozygous (Bb) blue flowers, and 25% would be homozygous recessive (bb) red flowers. However, the numbers provided in the question seems to suggest 300 homozygous dominant blue flowers, 300 heterozygous blue flowers, and 200 homozygous recessive red flowers, which does not follow this traditional 1:2:1 ratio, so additional factors may be influencing these results.

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Yes, the given statement is true.  

A landslide is illustrated as the movement of debris, the mass of rock, or earth down a slope. The landslides are a kind of mass wasting that signifies any down-slope movement of rock and soil under the direct effect of gravity.  

The slope movement takes place when the forces functioning on down-slope primarily because of gravity exceeds the strength of the Earth substances, which compose the slope. The causes comprise elements, which elevates the influences of down-slope forces and factors, which contribute to reduced or low strength.  

C. Smooth Endoplasmic Reticulum.

The smooth endoplasmic reticululm is responsible for the synthesizing of lipids and carbohydrates because it contains Enzymes that are required to synthesize.  It can be confused with the rough endoplasmic reticulum which synthesizes proteins, not carbohydrates or lipids, but the smooth endoplasmic reticulum does NOT have ribosomes attached to it, where as, the rough endoplasmic reticulum does.

Lipids are a biochemical molecule that is insoluble in water while they can get dissolved in ether, alcohol.They are part of certain hormones, energy-storing molecules and also act as messengers.

Carbohydrates are compounds made up of carbon, hydrogen and oxygen atoms. They are the macro nutrients present in foods and beverages.

The correct option is:

Option C. Smooth endoplasmic reticulum.

Therefore, the smooth endoplasmic reticulum is a site of the synthesis of lipids and carbohydrates.

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True, the corbon dioxide produce by cars, fires, and even animals and people breathing, create a greenhouse effect where the heat that the sun produces cannot escape as well as it used to, so out planet is heating up, ice caps are slowly meting, water from the caps and everywhere else is evaporating more quickly, creating worse storms, and eventualy resulting in a new ice age.

Energy efficiency is the objective to make the amount of energy you need to supply products and services smaller.

Answer:

Hail

Explanation:

Hail is most commonly formed within the cumulonimbus clouds of thunderstorms. Large updrafts of air can throw rain droplets high up into the tops of the cloud.

Answer:

B: hail

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When dissolved in water, acids dissociate to produce hydrogen ions, while bases dissociate to produce hydroxide ions. For example, hydrochloric acid yields hydrogen and chloride ions, while sodium hydroxide yields sodium and hydroxide ions.

Acids and bases interact with water to produce certain ions. In water, acids dissociate to produce hydrogen ions (H+), whereas bases dissociate to produce hydroxide ions (OH-). This behavior forms the basis of the Arrhenius definition of acids and bases. For example, hydrochloric acid (HCl) is a common acid that when dissolved in water will dissociate into hydrogen ions (H+) and chloride ions (Cl-). Conversely, sodium hydroxide (NaOH) is a typical base that will dissociate into sodium ions (Na+) and hydroxide ions (OH-) when dissolved in water.

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Acids produce hydrogen ions [tex](H^+)[/tex], while bases produce hydroxide ions [tex](OH^-)[/tex] when dissolved in water.

 An acid is a substance that can donate a proton (H^+) to another substance, which is known as a Bronsted-Lowry acid. When an acid dissolves in water, it dissociates into its constituent ions, releasing hydrogen ions (protons) into the solution. For example, hydrochloric acid (HCl) dissociates into H^+ and Cl^- ions in water:

[tex]\[ \text{HCl} \rightarrow \text{H}^+ + \text{Cl}^- \][/tex]

 On the other hand, a base is a substance that can accept a proton (H^+) from another substance, which is known as a Bronsted-Lowry base. When a base dissolves in water, it dissociates to produce hydroxide ions (OH^-). For instance, sodium hydroxide (NaOH) dissociates into Na^+ and OH^- ions in water:

[tex]\[ \text{NaOH} \rightarrow \text{Na}^+ + \text{OH}^- \][/tex]

 In summary, the characteristic ions produced by acids and bases in aqueous solutions are hydrogen ions (H^+) for acids and hydroxide ions (OH^-) for bases. These ions are responsible for the acidic and basic properties of the respective solutions."

In poetry, theme is a statement or a lesson learned about life.

Answer:

In contemporary literary studies, a theme is a central topic, subject, or message within a narrative. Themes can be divided into two categories: a work's thematic concept is what readers "think the work is about" and its thematic statement being "what the work says about the subject".

Answer:

3.Treat the plasmid with DNA polymerase.

Explanation:

DNA polymerase will not be useful in this step of the experiment.

In the third step of the experiment shown in the question above, it would be correct to use the enzyme called ligase, so that the plasmid was linked to the pine gene.

DNA polymerase cannot make this binding since the function of this enzyme is to allow DNA replication. As the polymerase was used in the third step of the experiment, the scientist will not succeed when trying to introduce the plasmid into bacterial cells, since this plasmid does not have the pine gene.

Other plants  Plants make food in their leaves. The leaves contain a pigment called chlorophyll, which colors the leaves green. Chlorophyll can make food the plant can use from carbon dioxide, water, nutrients, and energy from sunlight. This process is called photosynthesis.

Ans.

DNA acts as genetic material in all living organisms that store and transmit genetic information from one to next generation. DNA sequence carries instructions for the expression of genes to make proteins, responsible for different phenotypic characters of individuals.

The DNA, first synthesizes mRNA molecule that carry information for the protein synthesis, in the form of codons and code for a specific polypeptide chain or protein.

The sequence present in DNA determines the amino acid sequence in protein encoded by the DNA. Change in DNA sequence affects gene expression as it leads to change in mRNA sequence, and thus, change in sequence of amino acid of the resulting protein.

The process in which a plant goes through multiple stages to create food.

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❥Photosynthesis: Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

the offspring of crosses between parents with different traits?. Such as, the process by which peas are allowed to self-pollinate and produce offspring identical to themselves. A specific characteristic that varies from one individual organism to another. The offspring of crosses between parents with different traits. The chemical factors that are passed from one generation to the next.

It allows scientists to avoid the effects of light pollution

Answer:

The correct answer is that it allows scientists to avoid the effects of light pollution.

Explanation:

There are many causes why space observation is anticipated in order to prevent the issues, which the terrestrial observatories exhibit. An illustration of this is that the space observatory does not have to face the involvement of city lights, thus preventing light pollution.  

In supplementation, the thermal turbulence found in the atmosphere also does not affect the image of a telescope. The terrestrial observation exhibiting the shape of a sphere functions as a lens, which distorts the images. Thus, the resolution of the terrestrial images exhibits a substantial diminution.  

Answer:

cedar tree

Explanation:

Heterozygous means 2 different zygotes. Since Smooth kernels are dominant, Zygotes KK and Kk will be smooth and kk will be wrinkled.

If you were to set up a Punnett Square chart like:

           K     k

   K   (KK)    (Kk)

   k   (Kk)     (kk)

the ratio for smooth to winkle would be  3 : 1

Which Will be 75% Smooth  and 25% Wrinkle

The odds that the offspring will have smooth kernels is ¾ or 75%.

According to this question, a gene coding for kernel texture is involved. The smooth kernels (K) are dominant to wrinkled kernels (k).

If two corn plants that are heterozygous for kernel texture are crossed i.e. Kk × Kk, the following offsprings will be produced:

Therefore, the odd or probability that the offspring will have smooth kernels is ¾ or 75%.

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Hi

Photosynthesis is the process through which green plants make their own food. There are many factors that can affect the process of photosynthesis both positively or negatively. Some of these factors are light intensity, concentration of carbon di oxide, temperature  and can be water sometimes.

How light intensity affects photosynthesis:

Hope it helps!

Excited electrons are transferred to an electron transport chain.