Answer to Question #115995 in Cell Biology for MAKHUOGA ALFRED FRIDAY

Question #115995
Briefly summarize the processes of mitosis and meiosis indicating where the similarities lie and in which aspects they differ.
1
Expert's answer
2020-05-21T09:26:48-0400

Mitosis- is a process of cell division in which a single cell divides to two identical daughter cells.

The stages of mitosis are interphase, prophase, metaphase, anaphase and telophase

Meiosis-is a special type of cell division in sexually-reproducing organisms where a single cell divides twice to produce four cells containing half the original amount of genetic information.

Similarities

  1. Both begins with diploid parent cell
  2. Both consists of interphase, prophase, metaphase, anaphase and telophase
  3. For both in metaphase individual chromosomes (pairs of chromatids) line up along the equator.
  4. For both during anaphase the sister chromatids are separated to opposite poles.
  5. Both ends with cytokinesis.

Differences

Mitosis.

  1. It involves one cell division.
  2. Will results in two daughter cells
  3. will results in diploid daughter cells (chromosome number remains the same as parent cell)
  4. Daughter cells are genetically identical
  5. Occurs in all organisms except viruses
  6. Creates all body cells apart from the germ cells ie eggs and sperms
  7. No recombination/crossing over occurs in prophase.
  8. prophase, metaphase, anaphase and telophase occur once.
  9. In mitosis, cytokinesis does not always occur, some cells divide and are multinucleate, like muscle cells.

Meiosis,

  1. It involves two successive cell divisions
  2. will results in four daughter cells
  3. will results in haploid daughter cells (chromosome number is halved from the parent cell)
  4. the daughter cells are genetically different
  5. It occurs only in animals, plants and fungi
  6. It creates germ cells (eggs and sperm) only
  7. Involves recombination/crossing over of chromosomes in prophase I 
  8. prophase, metaphase, anaphase and telophase occur twice.
  9. In meiosis, cytokinesis must occur twice: once after telophase I and again, after telophase II

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS