Biology, 12.02.2021 07:20 roseyy7245
How can a person's muscle cells have the same exact DNA sequences as their nerve cells even though they look and perform completely different?
A. The two different cells become mutated.
B. The genes expressed in each cell are different
C. They actually have different DNA in the two types of cells.
D. The genome of the different cells changes​
Answers: 2
Biology, 22.06.2019 02:30
Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.
Answers: 1
Biology, 22.06.2019 14:00
Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear
Answers: 1
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