Which of these covalently modifies proteins by phosphorylation?
A. Metal ions, such as Fe2+
B. Any ligand that can bind to specific binding sites
C. Enzymes called protein phosphatases
D. Enzymes called protein kinases
E. Other proteins called allosteric proteins
Answer: D
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DNA fingerprinting is performed in which manner?
A. Blotting digits on paper B. Splitting DNA molecules C. Dusting the crime scene with powder D. Dusting cells for very small prints
A ________ is an extension movement that is carried past the anatomical position.
Fill in the blank(s) with the appropriate word(s).
The tall slender body shape that helps to dissipate heat in people native to equatorial regions is an example of
A. an adaptation. B. acclimatization. C. set point resetting. D. homeostasis. E. phase shift.
The three gastrointestinal hormones that function as enterogastrones are ____________________, ____________________, and ____________________
Fill in the blank(s) with correct word