Answers LHS Biology 1 DNA Mutations — Unit testQuestion 29

29

QuizMultiple Choice

DNA Mutations — Unit test

Question 29 • LHS Biology 1

Which step in transcription occurs first?

Answer

A

mRNA moves the code from the nucleus to the ribosome for protein production.

B

A gene is expressed through protein production.

C

RNA polymerase attaches to the promoter.

D

A repressor protein must attach to the operator.

More from this Course

25 verified answers

Introduction to Genetics

2 verified answers

Introduction to Genetics

15 verified answers

Unit Test