Which is the following best describes meiosis?

Which of the following best describe meiosis?

Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females.

Which phrase best describes the process of meiosis 1?

Which phrase best describes meiosis I? duplication of paired chromosomes.

What describes the function of meiosis?

the function of meiosis is the production of haploid sex cells such as eggs and sperm cells. … during meiosis I, pairs of homologous chromosomes and sex chromosomes split apart into two new cells. These cells each have one-half of the chromosome pairs and their duplicate chromatids.

Which of the following best describes Mitosis?

Mitosis is a process where a single cell divides into two identical daughter cells (cell division).

  • During mitosis one cell? divides once to form two identical cells.
  • The major purpose of mitosis is for growth and to replace worn out cells.
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Which of the following differentiates meiosis from Mitosis?

Which of the following differentiates meiosis from mitosis? Mitosis is used for the repair of cells, whereas meiosis creates cells for sexual reproduction.

Which of the following best describes the process of crossing over?

Terms in this set (18)

Which statement best describes the process of crossing-over? It takes place between homologous chromosomes and results in new gene combinations. … It takes place between homologous chromosomes and results in new gene combinations.

Which of the following best describes what the term genome refers to?

Which phrase best describes the term “genome”? the genes that make up an organism.

Which of the following is an example of meiosis?

An example of meiosis is when a chromosome reduces from a double cell to a single cell.

Which of the following best describes how mitosis and meiosis result in daughter cells?

Which of the following best describes mitosis and meiosis result in daughter cells with different chromosomes? Mitosis produces two identical diploid daughter cells after one round of division. Meiosis produces four haploid daughter cells after two rounds of division.

Which of the following cells undergo meiosis?

Whereas somatic cells undergo mitosis to proliferate, the germ cells undergo meiosis to produce haploid gametes (the sperm and the egg). The development of a new progeny organism is then initiated by the fusion of these gametes at fertilization.

Which best describes how meiosis contributes to genetic variation?

During meiosis, homologous chromosomes (1 from each parent) pair along their lengths. The chromosomes cross over at points called chiasma. At each chiasma, the chromosomes break and rejoin, trading some of their genes. This recombination results in genetic variation.

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