The movement of oxygen and hydrogen in the form of water takes place in which cycle?
a. global water cycle
b. atmospheric cycles
c. sedimentary cycles
d. solar-plant cycle
e. all of these
A
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During starvation, humans and other animals deplete glycogen and fat reserves first, followed by protein
A. true B. false
Which of the following is not true of pyrimidine dimers?
A. They form between adjacent pyrimidines on the same DNA strand. B. The reaction between the bases can form cyclobutane rings. C. Pyrimidine dimers cause a significant distortion in the DNA. D. Formation of the dimer also creates a break in the backbone that must be repaired before the next round of replication. E. The reaction between the bases can form a 6-4 photoproduct.
The glandular organ represented by the letter
"A" in the above figure is the ____ gland that makes/performs ____. a. hypothalamus; antidiuretic hormone b. pituitary; follicle stimulating hormone production c. adrenal gland; epinephrine d. pancreas; insulin e. none of these
Microbiologists interested in parasites study multicellular (insects/fungi/worms) as well as single-celled protozoa
What will be an ideal response?