Which one of the following is not a characteristic of meiosis?

Complete answer: The stage of DNA replication occurs, but not in meiosis. It occurs in the S or synthesis phase of the cell cycle. There are two stages of meiosis, meiosis- I and meiosis- II, wherein both the phases cytokinesis and karyokinesis occur, which is cell division and nuclear division respectively.

What are the characteristics of meiosis?

What is meiosis?

  • During meiosis one cell? divides twice to form four daughter cells.
  • These four daughter cells only have half the number of chromosomes? of the parent cell – they are haploid.
  • Meiosis produces our sex cells or gametes? (eggs in females and sperm in males).

What is not a part of meiosis?

Common mistakes and misconceptions. Interphase is not part of meiosis. Although a cell needs to undergo interphase before entering meiosis, interphase is technically not part of meiosis. Crossing over occurs only during prophase I.

IT IS SURPRISING:  Why does age play a role in Down syndrome?

Which is not a characteristic of mitosis *?

From the above information, it is known that Leptotene, Zygote, Pachytene are not the characteristics of mitosis.

Which of the following is a characteristic of mitosis but is not a characteristic of meiosis?

The daughter cells produced by mitosis are identical, whereas the daughter cells produced by meiosis are different because crossing over has occurred. The events that occur in meiosis but not mitosis include homologous chromosomes pairing up, crossing over, and lining up along the metaphase plate in tetrads.

What are the 4 stages of meiosis?

In each round of division, cells go through four stages: prophase, metaphase, anaphase, and telophase.

What are the 5 stages of meiosis?

Explanation: Meiosis-I has Prophase-I, Metaphase-I, Anaphase-I and Telophase-I. Prophase-I is sub-divided into Leptotene, Zygotene, Pachytene, Diplotene and Diakinesis.

Which of the following is not a stage of mitosis?

Interphase is not a phase of mitosis. It is a phase prior to mitosis during which the cell does not divide but makes preparations to divide.

Which of these is not a part of mitosis?

Interphase is often included in discussions of mitosis, but interphase is technically not part of mitosis, but rather encompasses stages G1, S, and G2 of the cell cycle. The cell is engaged in metabolic activity and performing its prepare for mitosis (the next four phases that lead up to and include nuclear division).

Which of the following are part of mitosis but not meiosis?

The daughter cells produced by mitosis are identical, whereas the daughter cells produced by meiosis are different because crossing over has occurred. The events that occur in meiosis but not mitosis include homologous chromosomes pairing up, crossing over, and lining up along the metaphase plate in tetrads.

IT IS SURPRISING:  Best answer: Do homologous chromosomes separate in anaphase?

Does meiosis never occur in haploid?

Formation of the zygote cell is the only diploid phase in these organisms. Haploid parents produce gametes by mitotic division to maintain the equal number of chromosomes in cells. Hence, meiosis can’t occur in haploid organisms. Meiosis can occur only in diploid organisms or in the diploid stage of their life cycle.

Which of the following is a characteristic of mitosis?

Mitosis is a process where a single cell divides into two identical daughter cells. The characteristics of Mitosis are: 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.

Which of the following is not a somatic cell?

A somatic cell is any cell of the body except sperm and egg cells.

Which of the following is a characteristic that occurs in meiosis and not mitosis quizlet?

Which of the following occurs in meiosis but not in mitosis? Independent assortment of chromosomes occurs. The statement is true for meiosis II only. For a species with a haploid number of 23 chromosomes, how many different combinations of maternal and paternal chromosomes are possible for the gametes?

Which characteristic of the daughter cells is typical of mitosis but not meiosis?

The only difference is that the daughter cells of mitosis contain DNA in the form of sister chromatids, whereas daughter cells of meiosis I contain DNA in the form of the homologous chromosome.

What are 4 differences between mitosis and meiosis?

Mitosis gives two nuclei, and hence two cells, while meiosis gives four. Mitosis gives identical cells to each other and to the mother cell, while meiosis leads to genetic variation due to crossing over and independent assortment. … Mitosis includes one division , while meiosis includes two.

IT IS SURPRISING:  How many chromosomes does a gamete carry?