Hormones often cause a cell to elicit multiple responses; this is because ________.
A) there are thousands of receptors on the cell membrane
B) the receptors bind to several hormones at the same time
C) the protein kinases are rapidly metabolized
D) during protein kinase activation, enzymes phosphorylate many other enzymes
D) during protein kinase activation, enzymes phosphorylate many other enzymes
You might also like to view...
The pressures of a busy day may lower the temptation to use the cell phone while driving between farms
Indicate whether the statement is true or false
This provitamin can be synthesized from dietary cholesterol. Then when the
provitamin stored in the skin is exposed to ultraviolet light, it is changed to an inactive form of vitamin ______ . Fill in the blank(s) with correct word
The basal nuclei are important subcortical nuclei in the cerebrum
Indicate whether the statement is true or false.
Identify the correct sequence for the steps of meiosis I.
A. Prophase I-metaphase I-anaphase I-telophase I B. 46 chromosomes-23 chromosomes-then 46 chromosomes C. Telophase I-anaphase I-metaphase I-prophase I D. Interphase-mitosis-meiosis