In marine sponges, intracellular digestion of peptides is usually immediately preceded by _____
A) hydrolysis
B) phagocytosis
C) absorption
D) secretion
B
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The Hawaiian Islands have formed as the result of ________
a. hot spots forming b. faults forming c. oceanic ridges forming d. ocean trenches forming e. boundaries forming
Recent studies have shown that some Clostridia species have peptidoglycan between an inner and outer membrane, and were therefore properly reclassed as Gram-negative because of their unrelatedness.
Answer the following statement true (T) or false (F)
In prokaryotes, control of gene expression is mainly at the level of ____.
A. transcription B. transcript processing C. transport D. translation E. post-translation
Eating a lot of shrimp would tend to decrease the incidence of which of the following conditions?
A) SAD B) simple goiter C) Graves' disease D) myxedema