Chromosome-level gene repression involves
A) supercoiling.
B) physical blockage of gene regions.
C) chromatin formation.
D) nucleosomes.
E) All of these
E
Biology & Microbiology
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a. Herbivores b. filter feeders c. Scavengers d. Predators e. carnivores
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How many net ATP are generated in aerobic
respiration? a. 2 b. 8 c. 10 d. 32 e. 36
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Together, the stomach, intestines, mouth, and esophagus form a(n)
A) ectotherm. B) organ system. C) cell. D) organ. E) tissue.
Biology & Microbiology
Which enzyme is used to generate compatible sticky ends in order to join a desired gene to a plasmid vector in recombinant DNA techniques?
A) restriction enzymes B) DNA ligase C) reverse transcriptase D) Taq polymerase E) CRISPR-Cas9
Biology & Microbiology