What is responsible for termination of transcription in eukaryotic protein-coding genes?
A) a polyadenylation signal or poly(A)
B) a termination loop composed of guanine
C) a sigma factor
D) a portion of the polymerase holoenzyme
E) three nonsense mutations in sequence
Answer: A
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Which of the following is known for having an alternation of generations life cycle?
a. humans b. plants c. fungi d. bacteria
Which of the following equations summarizes glycolysis?
A. C6H12O6 + O2®CO2 + H2O B. CO2 + H2O®C6H12O6 + O2 C. C6H12O6 + C6H12O6® C12H22O11 + H2O D. C6H12O6®2 C2H5OH + 2 CO2 E. 2 C2H5OH + 2 CO2®C6H12O6
The chorion develops from a part of the blastocyst called the ____________________. Fill in the blank(s) with the appropriate word(s)
Defensins act against bacteria and fungi by permeabilizing cell membranes.
Answer the following statement true (T) or false (F)