Question

A mutation results in an organism that lacks ability to make one amino acid. What is true of thos organism?
a. the organism's ability to make RNA has been changed.
b. a gene has undergone change in the organianism's DNA
c. ribosomes in the organism do not function properly
d. all of the above are correct

Answer 1

These are all the right answers !
1. D
2. C
3. C
4. A
5. B

Answer 2

(For the whole quiz)

Answer 3

5. was wrong

Answer 4

1 is b