Amino acid sequences evolve through: (choose all that apply)
A. mutation.
B. selection.
C. adaptation.
D. translation.
Answer: A,B
Biology & Microbiology
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Newborn humans face thermoregulatory challenges as do small mammals. One mechanism they use to generate heat is ______ in "brown fat."
A. shivering thermogenesis B. nonshivering thermogenesis C. convection D. evaporation E. radiation
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large granular leukocyte comprises ___% of circulating leukocytes
What will be an ideal response?
Biology & Microbiology
Four of the five answers listed below are different forms of a class of nucleic acids. Select the
exception. a. template b. ribosomal c. messenger d. transfer e. DNA
Biology & Microbiology
_____________________ can be defined as compulsive and repetitive behavior which can lead to impairment. Fill in the blank(s) with the appropriate word(s)
Biology & Microbiology