Biology, 21.07.2019 16:30 josephvcarter
Which mechanism of genetic variation results from the exchange of gene segments between non-sister chromatids? a. crossing over b. independent assortment c. random fertilization
Answers: 1
Biology, 22.06.2019 07:30
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
Answers: 3
Biology, 22.06.2019 09:00
The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)
Answers: 1
Biology, 22.06.2019 09:10
In general, are there any major differences that you can see? explain
Answers: 3
Which mechanism of genetic variation results from the exchange of gene segments between non-sister c...
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