Biology, 13.03.2020 22:52, smiley29162
In the heterozygous state (w /w), a variegated eye is produced, with white and red patches. How might one explain position-effect variegation in terms of histone acetylation and/or deacetylation?Select all that apply.
a. The white patches are caused by the acetylation of the histones associated with the DNA of the w + allele.
b. The white patches are caused by the deacetylation of the histones associated with the DNA of the w + allele.
c. The red patches are caused by the acetylation of the histones associated with the DNA of the w + allele.
d. The red patches are caused by the deacetylation of the histones associated with the DNA of the w + allele.
Answers: 2
Biology, 22.06.2019 07:00, dlatricewilcoxp0tsdw
Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome
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Biology, 22.06.2019 07:30, 1tzM3
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
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Biology, 22.06.2019 10:00, milesjreece3939
The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .
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Biology, 22.06.2019 12:00, KnMcdonaldk93906
What are the pros and cons of quadrat sampling?
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In the heterozygous state (w /w), a variegated eye is produced, with white and red patches. How migh...
Mathematics, 10.03.2020 04:40