The liver, heart, and kidneys all have genes involved in circadian rhythm, indicating regular daily functions in metabolism.
Answer the following statement true (T) or false (F)
True
You might also like to view...
Ion channels
a. can exist in open or closed states. b. are typically selective with respect to the types of substances that pass through them. c. can selectively repel particular ions. d. all of these. e. none of these.
What is the source of the salts that contribute to the high osmolarity of the medullary ECF?
a) the active transport of Na+, K+ and Cl- from the ascending limb of nephron loop b) the active transport of Na+, K+ and Cl- from the distal convoluted tubule c) the active transport of Na+, K+ and Cl- from the descending limb of nephron loop
Releasing hormones are acting on:
a. Adrenal glands b. Pituitary gland c. Hypothalamus d. Pineal gland
Which step of the scientific method involves forming a tentative explanation of information?
A. Experiment B. Data analysis C. Hypothesis D. Observations E. Conclusion