Question

Homologous chromosomes in zygotene pair due to attraction and synaptonemal complex formation. Which of the following is true for diplotene phase?

a.

The chromosomes still attract although synaptonemal complex degenerates

b.

The synaptonemal complex persistes but chromosomes develop opposite charges

c.

The chromosomes repel and completely separate

d.

The synaptonemal complex breaks down

Posted under Cytogenetics

Answer: (d).The synaptonemal complex breaks down

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Homologous chromosomes in zygotene pair due to attraction and synaptonemal complex formation. Which of the following is true for diplotene phase?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. What is the normal number of chiasma seen in diplotene chromosomes?

Q. In which of the following will you expect to see chiasma?

Q. Number of chiasma / total number of bivalent is________________

Q. According to Darlington terminalization process is brought about by ___________ force.

Q. Which of the following is wrong about diplotene?

Q. The chromosomes in oocytes persist in diplotene stage for 12-50 years. State if it is true or false.

Q. The number of chiasma in diakinesis stage _________

Q. What is the bivalent shape in diakinesis?

Q. Nuclear envelope breaks down finally in _____________

Q. Which of the following is true about the attachment of sister chromatid to kinetochore in this phase?

Q. The movement of the chromosome in metaphase is known as _______________

Q. The metaphase chromosomes are unattached and separates to opposite pole by microtubule contraction.

Q. Choose the statement that doesn’t agree with the metaphase 1?

Q. The anaphase 1 shows which of the following?

Q. If your cell has 24 chromatids, what will be the number of a chromosome at each pole after anaphase 1?

Q. At the end of anaphase 1 the chromosomes are relaxed and uncoiled. State if it is true or false.

Q. Which of the following agrees with telophase 1?

Q. Choose the wrong statement out.

Q. Which of the following will show telophase1?

Q. The prophase 2 is ______________ mitotic prophase.

Recommended Subjects

Are you eager to expand your knowledge beyond Cytogenetics? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!