On a Scyphozoan, where would one look for the mouth, which is also the anus?
a. on the top of the bell
b. on the tentacles
c. under the bell
d. These do not have a mouth.
c. under the bell
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Gastric bypass surgery
a. is more effective than standard weight loss methods. b. reduces the size of the patient's stomach and small intestine. c. reduces the amount of ghrelin secreted, so the patient feels less hungry. d. may increase the risk of vitamin and mineral deficiency. e. does all of these
Binding and hydrolysis of ATP in a "cassette" domain is part of the transport mechanism of which of the following types of transporters?
A) ABC type B) type C) P type D) V type E) All of the above are correct.
When you move your fingers to turn the page, you are using the nervous system and
A) adipose tissue. B) skeletal muscle. C) cardiac muscle. D) simple epithelium. E) endocrine glands.
A cell's G + C ratio is associated with which of the following classification methods?
A) phage typing B) biochemical tests C) physical characteristics D) analysis of nucleic acids E) serological tests