Multiple Choice
DNA is tightly wound in a double helix for much of the time. Which of the following enzymes unwinds the double helix and begins transcription of RNA?
A) RNA polymerase
B) DNA polymerase
C) transcriptase
D) RNA isomerase
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q9: Based on the Punnett square shown here,
Q10: All of the offspring from a cross
Q11: For the DNA sequence 5'-ACG TTA -3',
Q12: Why is RNA more likely than DNA
Q13: A researcher follows the mutation rates in
Q15: _ are regulatory elements that affect genes
Q16: In a(n) _ mutation, part of a
Q17: If two alleles generate a heterozygote phenotype
Q18: Explain what is meant when the genetic
Q19: Which of the following statements is FALSE?<br>A)