As K permeability increases, the rate of water movement into the osmometer ________
a. is unaffected.
b. decreases.
c. increases.
c
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The most recent techniques developed in the biological sciences allow the manipulation of DNA with the ultimate goal of intervening directly with the _______ fate of organisms.
A. genetic B. developmental C. adult D. mitotic
Two babies are mixed up in the hospital nursery. The blood types of Couple 1 are A and O and the blood types of Couple 2 are AB and B. Baby Joe has blood type O and Baby Jane has blood type B. Who are the parents of Baby Joe and Baby Jane?
A. Couple 1, Baby Joe; Couple 2, Baby Jane B. Couple 1, Baby Jane; Couple 2, Baby Joe C. Couple 1, Baby Joe; Couple 2 could not be the parents of either baby D. Couple 2, Baby Joe; Couple 1 could not be the parents of either baby E. From these combinations of blood types, it is impossible to determine
Mutations in opsin proteins in the cones will lead to ____
a. difficulty seeing at night b. colorblindness c. complete blindness d. tunnel vision e. cortical blindness
Which of the following is false about toxoplasmosis?
A) It is caused by a protozoan called Toxoplasma gondii. B) Meningitis results in a majority of patients since there are currently no treatment options. C) Tachyzoites can invade tissues like the heart, muscles, eyes, and brain. D) Risk factors include eating raw or undercooked meat such as wild game, pork, and shellfish. E) Cats act as the definitive host, shedding the protozoans in their feces.