What phenomenon describes a genetic trait that is expressed more strongly or earlier in development with each generation?
A: anticipation
B: epigenetics
C: maternally determined progeny phenotypes
D: epistasis
A: anticipation
B: epigenetics
C: maternally determined progeny phenotypes
D: epistasis
举一反三
- 中国大学MOOC: What phenomenon describes a genetic trait that is expressed more strongly or earlier in development with each generation?
- Does Freud believe that a person’s development is determined by genetic factors.
- They are _______ of the original English and Scottish settlers. A: offspring B: descendants C: generation D: progeny
- They are _______ of the original English and Scottish settlers. A: offspring B: descendants C: later generation D: progeny
- In the third generation, if the affected male marries a female who is a carrier for the trait and has two children, what is the probability that their first child is a female who is a carrier for the trait? A: 0% B: 50% C: 25% D: 100%