If you cross two heterozygous (Yy) pea plants, what proportion of the offspring will be heterozygous?
A. 100%
B. 75%
C. 50%
D. 0%
F. 25%
Ans: C. 50%
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When two monosaccharides undergo a dehydration synthesis,
A) two new monosaccharides are formed. B) a disaccharide is formed. C) a polysaccharide is formed. D) a starch is formed. E) hydrolysis occurs.
In what order are ingredients listed on a pet food label?
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When jumping into water, you notice resistance. This resistance is caused by water's ________.
A. hydrophobic tension B. osmotic equilibrium C. adhesiveness D. cohesiveness E. hydrophilic tension
Melanin
A. is transferred to other cells by osmosis. B. is absent in individuals known as albinos. C. is a pigment produced by cells in the stratum corneum. D. makes the skin lighter. E. is increased with exposure to infrared light.