The enzyme that joins the ends of newly synthesized segments of DNA after the primers have been removed is
A. helicase.
B. DNA ligase.
C. RNA ligase.
D. DNA polymerase.
E. primase.
Answer: B
You might also like to view...
Which polymer serves as the information storage (genetic material) molecule for cells?
What step of inflammation involves adhesion molecule expression in blood vessel walls and leukocytes?
A) Additional leukocytes are recruited to the region. B) Capillaries dilate and become more permeable. C) Macrophages engulf debris and foreign matter. D) Infection is cleared by phagocytosis. E) Foreign matter is contained
Fermentation takes place in absence of carbon dioxide.
a. true b. false
If oxygen is absent during the second stage of cellular respiration,
A.) fermentation will occur. B.) the Krebs cycle begins. C.) the electron transport chain works more efficiently. D.) glycolysis stops.