Principles Of Inheritance And Variation Ques 3
3. Out of 8 ascospores formed in Neurospora the arrangement is $2 a: 4 a: 2 a$ showing a 2:4:2 pattern
[1992]
(a) No crossing over
(b) Some meiosis processes
(c) Second-generation division
(d) First division
Show Answer
Answer : c
Hints & Solution
(c) In Neurospora, products of meiosis remain linearly arranged and undergo one mitosis. Crossing over occurs in the four-strand stage.
BETA
