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Meiosis (AIPVT)

Comprehensive quiz covering meiotic cell division stages, with emphasis on prophase I substages, genetic variation mechanisms, chromosome behavior, and key events throughout the meiotic process.

15 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

Which is the longest phase of meiosis?

  1. Prophase II
  2. Prophase I
  3. Metaphase I
  4. Anaphase I
Question 2 Multiple Choice (Single Answer)

During which phase of meiosis does chromatin condense into discreet chromosomes?

  1. Interkinesis
  2. Prophase II
  3. Prophase I
  4. Interphase
Question 3 Multiple Choice (Single Answer)

During which stage of prophase does the assemblage of synaptonemal complex take place?

  1. Zygotene
  2. Leptotene
  3. Pachytene
  4. Diplotene
Question 4 Multiple Choice (Single Answer)

During which stage are bivalent chromosomes formed?

  1. Pachytene
  2. Zygotene
  3. Diplotene
  4. Leptotene
Question 5 Multiple Choice (Single Answer)

In which step of prophase does the transcription of DNA occur?

  1. Diakinesis
  2. Diplotene
  3. Pachytene
  4. Zygotene
Question 6 Multiple Choice (Single Answer)

During which stage of meiosis does nucleolus disappear?

  1. Diplotene
  2. Metaphase I
  3. Diakinesis
  4. Pachytene
Question 7 Multiple Choice (Single Answer)

Genetic variations is caused by

  1. synapse of homologous chromosomes in meiosis
  2. chiasmata formation in meiosis
  3. tetrad formation in meiosis
  4. due to DNA repair at the end of cell division
Question 8 Multiple Choice (Single Answer)

In which phase of meiosis does the independent assortment of chromosomes take place?

  1. Metaphase II
  2. Metaphase I
  3. Prophase I
  4. Prophase II
Question 9 Multiple Choice (Single Answer)

Cell elongation takes place in which phase?

  1. Anaphase I
  2. Metaphase I
  3. Telophase I
  4. Prophase II
Question 10 Multiple Choice (Single Answer)

In which phase is the cell haploid?

  1. Prophase I
  2. Prophase II
  3. Metaphase I
  4. Anaphase I
Question 11 Multiple Choice (Single Answer)

Which of the following events does not take place at telophase I?

  1. Each daughter cell has half the number of chromosomes.
  2. Chromosomes remains intact.
  3. Chromosomes arrive at poles.
  4. Spindle network disappears.
Question 12 Multiple Choice (Single Answer)

During which stage does the cleavage of centromeric cohesin to separate sister chromatids take place?

  1. Anaphase I
  2. Anaphase II
  3. Telophase I
  4. Telophase II
Question 13 Multiple Choice (Single Answer)

During which phase is chiasmata clearly visible?

  1. Diplotene
  2. Diakinesis
  3. Pachytene
  4. Zygotene
Question 14 Multiple Choice (Single Answer)

Which meiotic stage resembles prometaphase of mitosis?

  1. Pachytene
  2. Diplotene
  3. Diakinesis
  4. Zygotene
Question 15 Multiple Choice (Single Answer)

Polar microtubules

  1. interact with kinetochores
  2. contact components of the membrane skeleton
  3. interact with microtubules from opposite centromere
  4. attach to chromomere
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