The presence of secretions is more comparable to endocytosis than exocytosis?
a. true
b. false
Ans: b. false
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Proteins derived from infecting viruses are taken up and digested in the cytoplasm in a structure called the
A) phagosome. B) liposome. C) proteasome. D) nucleosome.
Which strand is the coding strand, and where is the N-terminal end of the resulting peptide located?
A) The top strand is the coding strand, and the N-terminus is on the right. B) The top strand is the coding strand, and the N-terminus is on the left. C) The bottom strand is the coding strand, and the N-terminus is on the right. D) The bottom strand is the coding strand, and the N-terminus is on the left. E) Not enough information is given.
Cladograms include in the phylogenetic tree shared primitive characters and shared derived characters. The derived characters can also be called ______ while the primitive characters can also be called __________.
A. character states; symplesiomorphy B. symplesiomorphy; ingroup C. outgroup; synapomorphy D. synapomorphy; outgroup E. synapomorphy; symplesiomorphy
The DNA fragments generated by some restriction enzymes ____
a. have fused ends b. have RNA ends c. have sticky ends d. form a circle e. cannot be used to make recombinant DNA