The role of DNA ligase is to
a. join together fragments of DNA.
b. replace mispaired bases.
c. initiate DNA replication.
d. form new DNA polymers.
e. break apart hydrogen bonds.
a
You might also like to view...
Bacterial DNA has how many origins of replication?
A. 0 B. 1 C. 10 D. Depends on the size of the DNA
Which of the following best summarizes the relationship between dehydration reactions and hydrolysis?
A) Dehydration reactions assemble polymers; hydrolysis reactions break polymers apart. B) Dehydration reactions eliminate water from membranes; hydrolysis reactions add water to membranes. C) Dehydration reactions and hydrolysis reactions assemble polymers from monomers. D) Hydrolysis reactions create polymers and dehydration reactions create monomers.
Evidence shows that some grasses benefit from being grazed (eaten by herbivores). Which of the following terms would best describe this plant-herbivore interaction?
A) parasitism B) competition C) predation D) commensalism E) mutualism
How, and in what group(s), did the advent of lungs change the pattern of circulation?
What will be an ideal response?