Biology, 03.12.2019 07:31 abtj4r7668g
The skin pigment melanin is expressed differently according to exposure to sunlight, with a greater production of the molecule with greater exposure. however, the degree of production can never exceed the inherited genetic level. what evolutionary advantage would be gained from having this phenotypic range for skin pigmentation?
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Biology, 22.06.2019 11:00
If a grape were placed in a hypertonic solution what would happen and why?
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Biology, 22.06.2019 15:30
Black fur(b) in guinea pigs is dominant over white fur(b). find the probability of a homozygous offspring in a cross: bb x bb. a. 0% b. 25% c. 50% d. 75% e. 100%
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Biology, 22.06.2019 19:30
When sodium chloride dissolves in water, the sodium chloride dissociates into a. na- ions. b. cl+ ions. c. nacl ions. d. sodium chloride ions.
Answers: 2
The skin pigment melanin is expressed differently according to exposure to sunlight, with a greater...
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