Cell Cycle And Cell Division Question 17
Question: When, during the meiotic division, do the homologous chromosomes pair with each other [MP PMT 1996]
Options:
A) Leptotene
B) Pachytene
C) Zygotene
D) Metaphase-I
Show Answer
Answer:
Correct Answer: C
Solution:
During meiosis prophase-I in leptotene stage, chromosomes appear as beaded thread like structure and in next stage zygotene, homologous chromosomes pair up and become shortened.
It is the initial stage of crossing over.
 BETA
  BETA 
             
             
           
           
           
          