Recessive alleles seem to vanish in some generations and reappear in later generations because
A) they cannot be expressed in males.
B) they are masked by a dominant allele.
C) they cannot be expressed in females.
D) they cannot be expressed in successive generations.
E) they are lost by mutation.
Correct Answer:
Verified
Q2: If the two alleles for a particular
Q3: Mendel called a trait that is masked
A)
Q5: The most common phenotype or allele for
Q6: Mendel called a masking trait
A) dominant.
B) recessive.
C)
Q7: In humans,alleles are inherited from
A)females only (mothers).
B)males
Q9: An allele that exerts its effects whenever
Q9: When Mendel crossed short (tt)pea plants with
Q10: When Mendel crossed tall (Tt)plants with tall
Q11: The "P" in "P generation" refers to
A)
Q16: If an individual is homozygous for a
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