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 hormone oxytocin maintains the water balance within the body. true or false
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?
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:
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.
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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
How does pollen differ from plant to plant\?
pollen is a generative means of propagation of flowering plants carried by the wind or species that perch on the flower.
Further Explanationpollen can not last long in the wild.
pollen itself is not a male gamete, but each contains a pollen of vegetative (non-reproductive) cells (only one cell in most flowering plants but several other plants) and generative (reproductive) cells that contain two nuclei: a core tube ( which produces pollen tubes) and generative nuclei (which divide to form two sperm cells). A group of cells surrounded by cellulose-rich cell walls is called the intine, and the outer wall resistance consists mostly of sporopollenin called exine.
pollen is produced in microsporangium (which is contained in the anthera flowers Angiosperms, male cones from coniferous plants, or male cones of other plants). pollen comes in a variety of shapes (most often spherical), size, and surface characteristics characteristic of species (see electron micrograph in the top right). Pine pollen, fir, and winged fir. The smallest pollen grains, Myosotis spp., Are about 6 m (0.006 mm) in diameter. Wind-pollen can be as large as 90-100 μm. Pollen studies are called Palinology and are very useful in Paleoecology, paleontology, archeology, and forensics.
In angiosperms, during development anther flowers consist of cell masses that appear indistinguishable, except for partially differentiated dermis. When flowers develop, four groups of sporogenic cells form in anther, fertile sporogenous cells surrounded by sterile cell layers that grow into pollen sac walls, some cells grow into nutritional cells that provide nutrients for microspores formed by the meiotic division of sporogen cells. The four haploid microspores produced from each sporogenous diploid cell are called microsporocytes, after meiotic division. After the formation of the fourth microspora, which is contained by the kalose wall, the construction of the pollen grain wall begins. Exine is what is stored in the fossil record.
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Class : high school
Subject : biology
Keywords : Pollen, microsporangium , produced, vegetative, modification
All the chemical reactions that occur within a living organism are referred to as:
What is one disadvantage and one advantage of asexual reproduction compared with sexual reproduction?
Answer :Asexual reproduction requires ideal environmental conditions.
Explanation:
did it
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.
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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.
Which of the following polymers provide protection in the plasma membrane? A)Proteins B)Lipids C)Starches D)Nucleic Acids
The modification and packaging of proteins and their transport to the cell membrane for secretion is the role of the __________.
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
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
Three factors that increase the rates of enzyme-controlled reactions are the
How does the biological species concept define a species?
Carbon dioxide and waste products are transported to the lungs and kidneys by the __________.
Cell bodies of the sensory neurons of the spinal nerves are located in ________.
What is it called when the fetus's head appears at the outer opening of the vagina?
A chronic neurological disease that involves an imbalance of the levels of neurotransmitters, dopamine, and acetylocholine, is called ____________ disease.
A client who has been prescribed an inhaler points to the spacer and asks, "what is this for?" what is the appropriate nursing response?
A spacer is important for the effective use of an inhaler. It ensures more of the medicine gets delivered to the lungs making the inhaler far more effective and lessens side effects.
Explanation:The spacer that is part of your inhaler is used to ensure efficient delivery of the medication. When you use an inhaler without a spacer, a lot of the medicine sticks to the back of your throat, or stays in your mouth, instead of making it to your lungs where it's needed. Using a spacer ensures that more of the medicine is delivered to your lungs, making the inhaler much more effective and beneficial to your health. It is specifically designed to hold the medication until you can inhale it in your own time, improving correct dosage and reducing side effects.
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Can someone please describe the role of fermentation in maintaining ATP and NAD+ levels? I cant fully grasp the concept. Answer ASAP please!!!!
A client reports she has lactose intolerance and questions the nurse about alternative sources of calcium. what options can be provided by the nurse?
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
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
Paul zamecnik and his colleagues tracked the fate of radioactive leucine molecules attached to trnas. in their experiment, they found that ________.
Paul Zamecnik and his colleagues carried out an experiment to track the fate of radioactive leucine molecules attached to tRNAs (Transport RNAs). In their experiment, they found out that amino acids are transferred from tRNAs to proteins. Paul Zamecnik, an American scientist, played a major role in the early history of molecular biology.
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:
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.
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?