Which of the following enzymes is responsible for joining Okazaki fragments together?
A. ligase
B. DNA polymerase
C. primase
D. helicase
E. topoisomerase
A
You might also like to view...
An allosteric enzyme most clearly displays positive cooperativity when:
A. Km= K0.5. B. an increase in substrate increases the rate of reaction. C. a decrease in substrate concentration is observed soon after initiating the reaction. D. a minimal increase in modulator is associated with a large increase in V0. E. a minimal decrease in modulator is associated with a large increase in V0.
The high productivity of coral reefs is a direct result of:
a. the large numbers of phytoplankton and algae living on reefs. b. the tight symbiotic relationship between coral polyps and zooxanthellae. c. the high concentration of nutrients in tropical waters. d. the upwelling of tropical waters.
Four of the five answers are traits of amphibians. Select the exception
a. carnivores b. amniote c. scaleless d. land dwelling e. typically breed in water
Which of the following is NOT a true statement regarding the prothallus?
a. It produces eggs. b. It results from a spore that lands on moist soil and grows. c. It is the free-living haploid life stage of a fern. d. It produces sperm. e. It has a conical structure.