A) cells needs specific enzymes in order to function
B) genes are made of DNA
C) enzymes are required to repair damage
D) genes carry information for making proteins
Correct Answer: D
Solution :
Beadle and Tatum in 1940s performed a series of experiments on Neurospora crassa (the red bread mould) and concluded that each of the mutant strain has only one defective gene leading to one defective enzyme and one additional growth requirement. Therefore, they demonstrated that genes carry information for making proteins and proposed one gene-one enzyme hypothesis.
You need to login to perform this action.
You will be redirected in
3 sec
