Assertion: An organism with lethal mutation m | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The Assertion is correct because lethal mutations involve genes that are essential for survival,and their expression can lead to the death of the

Vedclass · Accepted Answer

If the Assertion is correct but Reason is incorrect.

Vedclass · Answer

(C) The Assertion is correct because lethal mutations involve genes that are essential for survival,and their expression can lead to the death of the organism at the embryonic or zygotic stage.The Reason is incorrect because not all mutations are lethal. Mutations can be classified as beneficial,neutral (silent),harmful,or lethal depending on their effect on the phenotype and survival of the organism. Many mutations have no significant effect on the organism's fitness.

Assertion: An organism with lethal mutation may not even develop beyond the zygote.
Reason: All types of gene mutations are lethal.

Similar Questions

What does a point mutation involve?

Replacement of which one of the following nucleotides in the $Hb^A$ gene causes sickle cell anaemia?

$X$-rays typically induce . . . . . . .

In the case of a mutation,when guanine replaces adenine,it is known as:

The rate of appearance of new forms is linked to which of the following?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assertion: An organism with lethal mutation may not even develop beyond the zygote.Reason: All types of gene mutations are lethal.