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Related Questions
Explain how meiosis results in four haploid daughter cells.
Please help this is due today and I really need help
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Answer:
phones
Explanation:
Daughter cells formed by mitosis have exact copies of the parent cell's DNA. What process ensures that is possible?
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Daughter cells formed by mitosis have exact copies of the parent cell's DNA. The anaphase process ensures that is possible.
What is mitosis?Cell division occurs during mitosis. All eukaryotic cells go through the process. There are four stages to the process. The cell divides during the procedure. A daughter cell that is identical to the parent cell is created.
Prophase: This is mitosis's initial phase. At this point, the chromosomes begin to compress and the cell begins to break.
This is the second phase, or metaphase. The chromosomes align in the spindle fiber during this stage, and a checkpoint is also established.
Anaphase: At this time, the sister chromatids separate, align, and the chromosomes divide.
The final phase is known as the telophase. The nuclear membrane developed as the nucleus closed.
Therefore, the process that ensures the daughter cells formed by mitosis have exact copies of the parent cell is the anaphase.
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Evolution is any change in the heritable traits within a
A. generation
B. population
C. individual
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Answer:
B. population
Explanation:
CORRECT
Evolution is any change in the heritable traits within a population. Therefore, option (B) is correct.
What is evolution?Evolution is the process by which populations of organisms change over time through the gradual accumulation of genetic variations. It is the central concept of modern biology and provides a framework for understanding the diversity of life on Earth.
Evolution occurs through the mechanisms of natural selection, genetic drift, gene flow, and mutation. Over time, genetic variations that confer a survival advantage in a particular environment become more common in a population, while those that are detrimental or neutral are selected against.
This process can lead to the emergence of new species, as well as the extinction of others. The study of evolution has practical applications in fields such as medicine, agriculture, and conservation, and helps us understand our place in the natural world.
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What two levels of classifying system is part of the scientific name?
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Answer:
The genus and species are the final 2 classification that determine a scientific name for an organism
Explanation:
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Why do we need the respiratory system?
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Explanation:
Your respiratory system is the network of organ and tissues that help you breath.This system help your body absorb oxygen from the air so your organ can't work.It also clean waste gases ,such as carbon dioxide from your blood
How is information from the field of embry ology used as evidence for evolution
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Need help Fast please Science
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Answer:
Im pretty sure it's A
what controls the role of gravity in space
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Answer:
Every object in space exerts a gravitational pull on every other, and so gravity influences the paths taken by everything traveling through space. It is the glue that holds together entire galaxies. It keeps planets in orbit. ... It can also cause life-destroying asteroids to crash into planets.
Explanation:
How does oxygen concentration in the atmosphere correlate with animal diversity?
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Answer:
Oxygen burns the food within their bodies and releases energy for various activities and thus it helps animal to be alive. to use it in respiration. Animals need oxygen (O) to survive. In fact, all organisms need oxygen to complete the process to burning glucose for fuel.
Explanation:
Kennedy Space Center is located on Florida’s coast directly east of Orlando. It is one of several NASA centers and facilities around the country. Which of these activities happens only at Kennedy Space Center?
shuttle landings
manned launches
astronaut training
commercial launches
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Answer:
Shuttle landing
Explanation:
Answer:
Shuttle landings
Explanation:
How do other organisms benefit from other biotic and abiotic things in tropical rainforest?
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Answer:
All of the biotic factors are dependent upon the abiotic factors. ... Water, sunlight, air, and the soil (abiotic factors) create the conditions that allow rain forest vegetation (biotic factors) to live and grow. Organisms like monkeys, bats, and toucans eat the vegetation supported by the abiotic factors.
Explanation:
Biotic things are stuff like sunlight, air, dirt, etc. Plants and animals are abiotic. Abiotics benefit from biotics because they use the air, light, and dirt to function in everyday life.
Living organisms include bacteria, protozoans, fungi, animals, and plants. What characteristics do all of these living things share? A. use sunlight for energy B. have nuclei with DNA C. made of one or more cells D. have DNA E. have cell walls F. reproduce
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Answer:
F
Explanation:
All those things can reproduce sexually or asexually
Answer: c
Explanation:
all contain cells
b Suggest why they
Explain why species need scientific names.
11
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Answer:
Scientific names are used to describe various species of organisms in a way that is universal so that scientists around the globe can readily identify the same animal. This is called binomial nomenclature, and many of the scientific names are derived from the Latin name of the organism.
WILL GIVE BRAINLIEST PLEASE HELP
You determine that the soil in your backyard is 70% silt, 30% sand, and 35% clay. Is this a good soil to grow crops?
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Answer: Yes
Explanation:
I’m not sure why it seems right tho
Sperm are produced in the glands sperm duct. testes. urinary bladder.
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The testes. A pair of male reproductive glands called the testes can be found in the scrotum, which is a sac-like structure that is found on the exterior of the body.
Sperm and the male hormone testosterone are both produced in the testes, which are responsible for the function of the testes. When the sperm have been created, they pass via a number of ducts, such as the vas deferens, the epididymis, and the ejaculatory ducts, before being expelled from the male organ during the process of ejaculation. On the other hand, the urine bladder is a component of the urinary system, but it does not contribute in any way to the creation of sperm.
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help pls :3
Is the energy transferred to each organism in this food web the same? explain your answer.
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Answer:
Is the energy transferred to each organism in this food web the same? Yes
state birth control methods according to Islam view?
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Answer:
Barrier methods. Examples include male and female condoms, as well as the diaphragm, cervical cap and contraceptive sponge.
Short-acting hormonal methods. ...
Long-acting hormonal methods. ...
Sterilization. ...
Fertility awareness methods.
this is my thousands time asking: please help
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the answers c
hope it helps!
Answer:
hey bro i think its A
Explanation:
Please help this is due today!!!!
List and explain the four factors of Darwin’s Theory of Natural Selection.
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Answer:
Natural selection occurs if four conditions are met: reproduction, heredity, variation in physical characteristics and variation in number of offspring per individual.
Explanation:
What would happen if I poured a glass of water into a beaker with 90% clay and 10% sand? Would the water rush through the soil or would it move slowly through the soil? Please explain your answer.
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Answer:
it would go slowly on the sand but when it touches the clay it will go faster
Explanation:
Which of the following would change the allele frequencies of a population?
A)Lack of mutation in the DNA
B)Mating is random with no selection occurring
C)A population on an island remains isolated and no one leaves or moves on the island
D) All of the answer choices would change allele frequencies of a population.
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Answer: option B.
B)Mating is random with no selection occurring
Explanation:
This will cause change in allele frequency because it's a genetic drift which is the change in the frequency gene variant that is common in a population due to random sampling or random mating. When this occur it lead to a change in percentage or incidence of gene variant in a population since there is random sampling without any selection.
Mating is random with no selection occurring, which would change the allele frequencies of a population.
What would increase the allele frequency in a population?Natural selection can drive microevolution, or a difference in allele frequencies over time, with fitness-increasing alleles becoming more common in the population over generations.
Thus, option"B" mating is random with no selection occurring.
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Define: tropical
Plzz help
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of, typical of, or peculiar to the tropics
Answer:
when the air within a forest or and area where there are large bodies of water that evaporate is thick with precipitation.
Tropical usually makes people think of the amazon because the humidity is so high that you get hot very easily.
Explanation:
What is the Theory of Evolution?
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Charles Darwin is the father of evolution.
His research stated that species originate from one common ancestor.Species change over time- Adaptation
"Survival of the fittest"How do ribosomes use mRNA and tRNA to assemble proteins?
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Ribosomes are cellular organelles that are responsible for assembling proteins by using messenger RNA (mRNA) and transfer RNA (tRNA).
How do we explain?mRNA is a molecule that contains the genetic code for a protein. It is transcribed from DNA in the nucleus of the cell and then transported to the ribosome.
tRNA is a molecule that carries amino acids to the ribosome. Each tRNA molecule is specific for one amino acid.
The ribosome reads the mRNA molecule and matches the codons on the mRNA to the anticodons on the tRNA molecules. The anticodon is a three-nucleotide sequence on the tRNA molecule that is complementary to the codon on the mRNA molecule.
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Which of the following have improved farming practices and crop production? Select all that apply.
Increased number of farmers
Sophisticated irrigation
Chemical fertilizers
Chemical pesticides
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Answer:
sophisticated irrigation, chemical fertilizers, chemical pesticides
Explanation:
The use of irrigation to provide needed water and the use of natural fertilizers to promote crop growth are farming methods that have been practiced for centuries. More sophisticated irrigation techniques, various chemical pesticides, and modern chemical fertilizers have been developed in the twentieth century.
1 Which of the following levels of organization are in order from least complex to most
complex?
A Organ system = organ = cell molecule
B Molecule cell = organ = organ system
C Cell = molecule = organ system = organ
D Organ = organ system = molecule = cell
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Answer:
I believe the answer is B
Explanation:
maybe I get brainliest?
Vascular
plants contain tubelike structures that transport wat
and nutrients, which allows these plants to grow_______
than
nonvascular plants.
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Answer:fronds
Explanation:
What does Binomial Nomenclature mean? (In the grand scheme people! No one-word answers!)
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point
Look at the materials shown below.
Plant
Gold
Silver
Water
Which of these materials are minerals?
а silver and water
B silver and gold
C plant and gold
D plant and water
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Answer:
Silver and gold
Which of the following is NOT an example of evidence that supports the theory of evolution?