Prevents supercoiling ahead of the replication fork
A. DNA ligase
B. DNA primase
C. Topoisomerase
D. DNA polymerase I
E. DNA polymerase III
C
You might also like to view...
The transformation frequency of very competent cells is about 10-6, or about 1 in 1,000,000 when an excess of DNA is used.
Answer the following statement true (T) or false (F)
Ten percent Calcofluor White stain is often used in wet mounts of ________.
A. bacteria B. molds C. parasites D. protozoa
After being exposed to high intensity light for some time, how will leaf chloroplasts be organized?
a. Chloroplasts will move toward internal tissues. b. Chloroplasts will move toward leaf surfaces. c. Chloroplasts will be distributed at either end of the cell. d. Chloroplasts will not be able to adjust positions. e. Chloroplasts will evenly distribute across the cell.
Which term describes the directed growth of plants in response to light?
a) Photosynthesis b) Active transport c) Transpiration d) Phototropism