Principle Of Inheritance And Variation Question 301
Question: The person who discovered ‘Y’ chromosomes was
Options:
A) Mc Carthy
B) Mc Clung
C) Gregor Mendel
D) Netti Stevens
Show Answer
Answer:
Correct Answer: C
Solution:
In 1944, Beadle and Tatum irradiated Neurospora crassa with X-rays and obtained a number of nutritional mutants called auxotrophs.