During meiosis I, the chromosomes start pairing at

During Meiosis I The Chromosomes Start Pairing At Biology Question

During meiosis I, the chromosomes start pairing at

Options

(a) Leptotene
(b) Zygotene
(c) Pachytene
(d) Diplotene

Correct Answer:

Zygotene

Explanation:

During zygotene, a substage of Prophase I of meiosis I, chromosomes start pairing together called synapsis. Such paired chromosomes are called as homologous chromosomes. A complex structure i.e., synaptonemal complex is formed by a pair of synapsed homologous chromosomes called a bivalent or a tetrad.

Related Questions:

  1. In the human female, menstruation can be deferred by a administration of
  2. The main arena of various types of activities of a cell is:
  3. The hormone, which caused stunted growth in pea is
  4. A normal-visioned man whose father was colour
  5. Protective layer of ozone in atomosphere exists in which layer?

Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Cell Structure and Functions (413)
Subject: Biology (4253)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*