2) DNA polymerase has a subunit with exonuclease activity. What does this subunit do?
A) It re...
Biology, 06.05.2020 04:21 pedroramirezr2
2) DNA polymerase has a subunit with exonuclease activity. What does this subunit do?
A) It removes a segment of DNA that surrounds a mutation.
B) It adds nucleotide triphosphates to the 3' end of the growing DNA strand.
C) It attaches the Okazaki fragments to one another.
D) It hydrolyzes the phosphodiester bond to remove a wrong mucleotide that was added
during DNA synthesis.
E) It displaces the RNA primer and replaces it with DNA.
Answers: 3
Biology, 22.06.2019 02:30
4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate
Answers: 3
Biology, 22.06.2019 11:00
Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.
Answers: 1
Biology, 22.06.2019 13:00
As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged
Answers: 3
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