If cells were placed in a solution, and you observed them shrinking, the solution is probably _____.
A.
hypertonic
B.
hypotonic
C.
isotonic
Answer:
A. Hypertonic
Explanation:
A hypotonic solution is one that has little solute in it and a lot of water compared to another. A hypertonic solution is one that has a lot of solute and little water compared to another solution.
Since we are told that the cell shrinks, then it is clear that the solution that the cell has been put in has more solute to water compared to the cell which is why the cell loses water to the solution. A hypertonic solution
Can someone please describe the role of fermentation in maintaining ATP and NAD+ levels? I cant fully grasp the concept. Answer ASAP please!!!!
The series of events that a cell goes through as it grows, prepares for cell division, and divides to form daughter cells, each of which then begins the cycle again is called
Final answer:
The cell cycle is the process a cell undergoes to grow, replicate its DNA, and divide into two identical daughter cells. It includes interphase for growth and DNA replication, and the mitotic phase for separation of contents and cell division.
Explanation:
The series of events that a cell goes through as it grows, prepares for cell division, and divides to form daughter cells, each of which then begins the cycle again, is called the cell cycle. This ordered series of events involves cell growth, DNA replication, and cell division. The cell cycle is crucial for the duplication of a cell and consists of two major phases: interphase and the mitotic phase. During interphase, the cell grows and DNA is replicated. During the mitotic phase, this replicated DNA and cytoplasmic contents are separated, and the cell divides to produce two identical daughter cells.
The process of scientific inquiry can be best used to answer which question? Why do diseases exist? What should I do? Why do bad things happen? Why is the sky blue?
All the chemical reactions that occur within a living organism are referred to as:
The nurse is caring for a client who is on a low-carbohydrate diet. with this diet, there is decreased glucose available for energy and fat is metabolized for energy, resulting in an increased production of which substance in the urine?
How are genes used by cells to build proteins?
Answer:
The correct answer will be-gene regulation.
Explanation:
Genes are the segment of DNA which codes for the proteins through gene regulation.
In response to stimuli, the genes get transcript into a molecule called mRNA through the process of transcription in the nucleus. The mRNA export out of the nucleus and gets translated into protein thorough translation process.
During translation, the ribosome reads the nitrogenous base sequence on the mRNA by reading three nitrogenous bases at a time. These are known as the triplets or codons which code for a specific amino acid. The synthesized amino acids bond via a peptide bond and form the polypeptide.
Genes provide the instructions for building proteins through the process of transcription and translation in the cell.
Genes contain protein-building instructions. Protein synthesis involves transcription and translation. RNA polymerase copies the gene sequence into mRNA. This mRNA molecule transports genetic information from the nucleus to the cytoplasm.
The cytoplasm translates. Codons, three nucleotides, are read by ribosomes, which synthesise proteins. Codons represent amino acids. Based on mRNA codons, transfer RNA (tRNA) molecules provide amino acids to the ribosome.
A polypeptide chain is formed as the ribosome travels along the mRNA. The chain folds into a functional protein. Genes direct protein synthesis. These instructions are transcribed into mRNA, which cell ribosomes translate into proteins.
Learn more about gene regulation, here:
https://brainly.com/question/33351445
#SPJ6
Which of the following polymers provide protection in the plasma membrane? A)Proteins B)Lipids C)Starches D)Nucleic Acids
Which chest examination findings can be observed in a client with pneumonia? increased fremitus over affected area on palpation?
A woman with type o blood is expecting a child. her husband is type
a. both the woman's father and her husband's father had type b blood. what is the probability that the child will have type o blood?
Barnacles are organisms that live in aquatic environments and live stationary lives attached to hard surfaces. Their feathery appendages catch food as it passes by, making them very successful in tidal waters and within coral reefs. How would scientists best determine the fitness of barnacle populations?
counting the number of surviving offspring a population produces
placing the barnacles in a new environment to determine survival rates of populations
studying the frequency of genes and alleles to determine fitness
counting the number of identical offspring produced by a parent population
A chronic neurological disease that involves an imbalance of the levels of neurotransmitters, dopamine, and acetylocholine, is called ____________ disease.
explain how an element like carbon can be included in both the biotic and abiotic factors of an ecosystem
Answer:
a
b
c
d
Explanation:
A 17-year-old unmarried, pregnant client with drug addiction is a high school dropout, homeless, and has a history of past abuse arrives at the clinic for her first prenatal visit. which findings should the nurse document as health risk factors for the client? (select all that apply.
Why do you think veterinary science is important to the public health
Answer:
Sample Response:
To Whom It May Concern,
Recently, I've learned a lot about how epidemiologists and organizations like the CDC help to keep populations safe from disease. I’m still in middle school, but I think I might be interested in pursuing public health as a career one day. Do you have any recommendations for how could start preparing for work in a public health field now? Any information you could give me would be great. Thank you.
Sincerely,
George
Explanation:
The hormone oxytocin maintains the water balance within the body. true or false
What are the specialized parts of the phospholipid bilayer, and how do their structures relate to the structure of the plasma membrane?
The specialized parts are called lipid rafts, which is comprise of hospholipase that are way too similar to each other and does not have proteins which are linked with them. These are accountable for cell to cell communication, gesturing, and acknowledgment.
The specialized parts of the phospholipid bilayer are phospholipids, proteins, and carbohydrates. Their structures relate to the structure of the plasma membrane by forming a barrier that separates the watery environments on either side of the membrane and by facilitating various functions such as transport and cell signaling.
Explanation:The specialized parts of the phospholipid bilayer include phospholipids, proteins, and carbohydrates. Phospholipids are the main component of the bilayer and consist of a hydrophilic head and two hydrophobic tails. The hydrophilic heads face the watery environments, while the hydrophobic tails are in the interior.
Proteins are embedded in the bilayer and have various functions, such as transport of molecules and cell signaling. They are either integral proteins that span the entire bilayer or peripheral proteins that are loosely attached to the membrane.
Carbohydrates are attached to proteins or lipids on the outer surface of the membrane, forming complexes that help identify the cell to other cells.
What is one disadvantage and one advantage of asexual reproduction compared with sexual reproduction?
Answer :Asexual reproduction requires ideal environmental conditions.
Explanation:
did it
What causes thermal convection that drives plate motion?
Answer:An unequal distribution of heat is correct on grad point
Explanation:
Thermal convection that drives plate motion is caused by heat in the Earth's interior. As the heat causes less dense material to rise and denser material to sink, it drives the movement of the tectonic plates. This process also acts as a cooling system for the Earth.
Explanation:The cause of thermal convection that drives plate motion is primarily the heat coming from Earth's interior. This heat, which becomes trapped within the mantle, leads to the thermal convection process that continuously drives the motion of tectonic plates. The warmer, less dense material rises, while the colder, denser material sinks, creating a cycle of movement and heat transfer.
Plate tectonics, a fundamental theory in geology, results from this thermal convection. Earth's crust and upper mantle (up to about 60 kilometers in depth) are divided into nearly a dozen tectonic plates that fit together like puzzle pieces. In some locations, such as the Atlantic Ocean, these plates are moving apart. In other areas, like off the western coast of South America, they are moving towards each other.
This process can be described as a natural cooling system for the planet, aiding in the efficient transfer of accumulated heat from Earth's interior out into space. Different planets develop unique heat transfer processes as they evolve, which may differ from Earth's due to varied chemical compositions and other factors.
Learn more about Thermal Convection here:https://brainly.com/question/24200572
#SPJ6
What were the three key observations made by darwin that allowed him to deduce that natural selection is a primary driver of evolution?
a. the number of adults tends to remain the same over time, individuals vary very little over time, and natural selection works on only the best of those adults in each generation.
b. species change and adapt based on environmental pressure, individuals change within their lifetime, and offspring inherit the changes.
c. genetic drift, gene flow, and mutations provide the change necessary in populations that affect future generations.
d. organisms produce more offspring than survive, variation exists among members of populations, and advantageous variations increase in relative frequency over time?
Which of the following species would you most expect to be distributed according to a regular pattern?
a. termites
b. stingless bees
c. fish
d. creosote bushes
The correct answer is option d. creosote bushes.
The plants, especially bushes have a more regular or uniform distribution as compared to the animals. The uniform distribution of the plants helps in the distribution of the nutrients and the space. Also, they cannot move so random distribution is rarely seen in bushes.
The small animals tend to live in groups, hence, they generally show clumped distribution. The large fishes or animals are generally randomly distributed as they cannot live in groups.
Creosote bushes species is distributed according to a regular pattern.
Further Explanation:
The regular pattern is defined as the uniform or non-random distribution of a species without any disturbance in the population. Regular or uniform pattern is seen in very less species because there is a frequent occurrence of genetic variation leading to non-uniform or random distribution of specie. For example, a small group of animals gives regular pattern but diverse or large group of animal gives random distribution leading to non- random pattern.
The Creosote bush plant mostly present in warm desserts (such as chihuahuan, Mojave and sonoran dessert). They are the most important and common plant in warm desserts. They have two very unique features that they can live without water for almost two years. Also, they produce same colonies which have the same genetic makeup. They have a very uniform or regular distribution of their species as compared to other animals. The uniform distribution or regular pattern provides equal distribution of nutrient, space and salts. The creosote bush even not moves randomly so it is very rare to see random distribution in this plant.
Learn more:
Learn more about an abiotic factor of an ecosystem https://brainly.com/question/1561256 Learn more about primary and secondary succession https://brainly.com/question/4723069 Learn more about the product of photosynthesis https://brainly.com/question/873199Answer Details:
Grade: High School
Subject: Biology
Chapter: Ecology
Keywords:
Creosote bush, feature, random distribution, genetic makeup, random, plant, animal, uniform distribution, regular pattern, dessert, water, colonies.
How are plant and animal cells different? Animal cells have lysosomes and plant cells do not. Animal cells have vacuoles and plant cells do not. Plant cells have cell walls instead of cell membranes. Plant cells do not have chloroplasts, but animal cells do.
Answer:
Animal cells have vacuoles and plant cells do not.
Explanation:
I had this one a project
Three factors that increase the rates of enzyme-controlled reactions are the
Compare and contrast stereo hearts and a red red rose answer key
Final answer:
The 'Stereo Hearts' and 'A Red Red Rose' both use symbols to explore the theme of love. In 'Stereo Hearts,' love is compared to a nonstop music playlist, while 'A Red Red Rose' traditionally employs the rose as an emblem of deep affection. Both pieces articulate a profound connection between love and sacrifice.
Explanation:
The comparison between 'Stereo Hearts' and 'A Red Red Rose' can be directly related to their usage of symbols and exploration of theme. 'Stereo Hearts' by Gym Class Heroes, presumably, being a modern song, uses the metaphor of a stereo as a heart to express undying love and the continual play of affection, similar to an evergreen playlist. In contrast, 'A Red Red Rose' by Robert Burns, uses the traditional symbol of a red rose as an expression of deep romantic love. The themes of both focus on the depths of love and passion portrayed through their respective symbols.
Furthermore, in literature and art, a rose often symbolizes love, and this connects with the passage "And the marvellous rose became crimson, like the rose of the eastern sky. Crimson was the girdle of petals, and crimson as a ruby was the heart." Similarly, 'Stereo Hearts' might evoke the image of music as a means to communicate love, making a connection between a lover's heartbeat and the beat of a song.
Quoting from another resource, "If you want a red rose," said the Tree, "you must build it out of music by moonlight, and stain it with your own heart's-blood. You must sing to me with your breast against a thorn. All night long you must sing to me, and the thorn must pierce your heart, and your life-blood must flow into my veins, and become mine." This quote exemplifies the depth of commitment and sacrifice in the pursuit of authentic love, where personal suffering is a measure of the love's intensity.
A red blood cell is 90% water. A red blood cell is suspended in an 11% water solution. A diagram is placed below. What will most likely happen to the red blood cell?
THE CELL WORLD SHRINK!!!
True or false cellular ingestion and destruction of particulate matter is called phagocytosis
Raul creates a light circuit using a battery, a lightbulb, and some wires. Label the forms of energy on the diagram. electrical energyradiant energychemical energy NextReset
Answer:
Light bulb: Radiant Energy
Wires: Electrical Energy
Battery: Chemical Energy
Explanation:
I did this text already and the answers were right
Why phospholipids have a hydrophilic head and hydrophobic tails?
Carbon dioxide and waste products are transported to the lungs and kidneys by the __________.
In addition to the base, what are the other components of a nucleotide?
a. sugar and polymerase
b. phosphate and sugar
c. phosphate and polymerase
d. phosphate and helix
e. helix and sugar