Biology, 06.03.2021 21:20 CheddaDsk

The process of meiosis is essential in the sexual reproduction and life cycle of many organisms. The outcome of meiosis is haploid gametes. Which statements correctly describe the importance of meiosis to the life cycle or these organisms? A) Increasing genetic diversity ensures that no two haploid gametes are exactly the same.
B) Taking a diploid cell to its haploid state occurs during the first cell division of meiosis.
C) Checkpoints during meiosis ensures that chromosome separation occurs accurately, avoiding non-disjunction.
D) DNA synthesis occurs before each cell division in meiosis ensures that the integrity of the chromosomes is maintained.
E) Reducing the number of chromosomes by half during meiosis ensures the chromosome number is maintained during fertilization.

Answers: 2

Show answers

Another question on Biology

Biology, 22.06.2019 07:00

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

Answers: 1

Answer

Biology, 22.06.2019 13:00

This rapid change in species that rarely leaves behind fossil evidence is referred to as

Answers: 3

Answer

Biology, 22.06.2019 21:20

Name three things that show evidence of evolution. write one sentence for each, explaining why it demonstrates evidence. (9 points)

Answers: 1

Answer

Biology, 22.06.2019 22:00

Imagine you are a student in alfred hershey and martha chase's lab in the late 1940's. you are given five test tubes with the e. coli bacteria that were infected with t2 bacteriophage that have been labeled with 32p or 35s. unfortunately, you forgot to label the tubes and are now uncertain which were 32p labeled and which were 35s labeled. you place the contents of each tube in a blender and pulse it for a few seconds to shear off the protein coats from the bacterial outer membranes. you then centrifuge the contents to seperate the protein coats and the bacterial cells. you then check for radioactivity and obtain the results shown below. which tubes contained e. coli infected with the phage labeled with 32p? select all tubes that apply.

Answers: 3

Answer

You know the right answer?

The process of meiosis is essential in the sexual reproduction and life cycle of many organisms. The...

Questions