A mantle is found only among the:
a. arthropods
b. annelids
c. echinoderms
d. mollusks
e. chordates
d
Biology & Microbiology
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Small molecules that bind directly to mRNAs and effect transcription or translation are binding to regions of the mRNA known as
A) Shine–Dalgarno sequences. B) operator regions. C) riboswitches. D) ribozymes. E) allosteric sites.
Biology & Microbiology
The hormones secreted by the anterior pituitary are ____.
A. peptide hormones B. neurotransmitters C. steroid hormones D. second messengers E. polar
Biology & Microbiology
The reverse of a dehydration synthesis reaction is a(n) ________ reaction.
A. anabolic B. exchange C. hydrolytic D. endothermic E. metabolic
Biology & Microbiology
How long does it take for the daughter cells to initiate or start the next round of replication?
What would be an ideal response?
Biology & Microbiology