Principle Of Inheritance And Variation Question 267
Question: Assertion : Kinetochore helps in the movement of chromosomes. Reason : It has points for attachment of microtubules.
Options:
A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C) If the assertion is true but the reason is false
D) If both the assertion and reason are false
Show Answer
Answer:
Correct Answer: A
Solution:
The surface of centromere bears a special trilaminar plate called kinetochore.
Kinetochore has points for attachment of microtubules.
Microtubules produce chromosome fibres or tactile fibrils require for the movement of chromosomes during anaphase.
BETA
