Which of the following enzymes unwinds the DNA helix during replication in E. coli?
A. primase
B. DNA Pol I
C. gyrase
D. helicase
E. SSB
D
Biology & Microbiology
You might also like to view...
Rotifers would be considered __________ feeders
a. bulk b. filter c. liquid d. predatory
Biology & Microbiology
When the head of the fetus presses on the cervix, it triggers a release of which hormone in the mother's body?
a. oxytocin b. GnRH c. progesterone d. prolactin
Biology & Microbiology
If two genes have a lod score of 1.2, this indicates that they are most likely_____
a. disease causing genesb. linked on an autosome c. X-linked d. on separate chromosomes e. in separate genomes
Biology & Microbiology
Thymosin, produced by the thymus, stimulates the maturation of
A) red blood cells. B) both T and B cells. C) B cells. D) all white blood cells. E) T cells.
Biology & Microbiology