Introduction and Reduce of Chromosomes – Meiosis
About the Lecture
The lecture Introduction and Reduce of Chromosomes – Meiosis by Georgina Cornwall, PhD is from the course Cell Cycle and Cell Division.
Included Quiz Questions
Which of the following is true about germline cells before meiosis?
- They are diploid.
- They are haploid.
- They are polyploid.
- They are triploid.
- They are tetraploid.
Which of the following best describes meiosis?
- Two nuclear divisions with one round of DNA synthesis
- Four nuclear divisions with one round of DNA synthesis
- Two nuclear divisions with two rounds of DNA synthesis
- Four nuclear divisions with two rounds of DNA synthesis
- Four nuclear divisions with four rounds of DNA synthesis
Which of the following is NOT correct regarding meiosis?
- The human sperm and egg contain 23 and 46 pairs of chromosomes, respectively.
- Meiosis is a reductional division in which the chromosome number in gametes is reduced to half of that in the parent cell.
- Meiosis plays an important role in the sexual reproduction of eukaryotic organisms.
- Meiosis-I involves the segregation of homologous chromosomes, whereas meiosis-II involves the separation of sister chromatids.
- Separation of cohesin proteins is integral to both mitosis and meiosis-II.
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Author of lecture Introduction and Reduce of Chromosomes – Meiosis
Georgina Cornwall, PhD
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