What is the main role of Mg2+ in the body?
A. Cofactors for intracellular enzymes
B. Nerve impulse
C. Muscle contraction
D. Blood clotting
Answer: A
You might also like to view...
Once the mRNA for a particular gene has been transcribed, how is the mRNA that will be released from the nucleus processed?
What will be an ideal response?
Experimental manipulation to increase the energy output of the cell might include
A. rupturing the lysosomes in the cell. B. decreasing nuclear size. C. removing some of the ribosomes. D. increasing the number of mitochondria. E. increasing protein synthesis.
In order for a hormone to activate a target cell, the target cell must possess __.
A. a receptor B. a second messenger C. the hormone D. a chaperone
Indicate the causes and effects of constipation and diarrhea
What will be an ideal response?