Multiple Choice
Epistasis is ________.
A) another term for overdominance
B) when one gene can mask the expression of a second gene
C) a trait that is only expressed in one sex of the species
D) when two dominant alleles can be expressed in the same individual
E) None of the answers are correct
Correct Answer:
Verified
Correct Answer:
Verified
Q2: If an allele is dominant in one
Q3: Temperature-sensitive alleles that kill an organism only
Q4: Typically, a recessive allele increases the expression
Q5: The presence of a group of antigens
Q6: Incomplete penetrance indicates that individuals who possess
Q7: In cattle, the presence or absence of
Q8: Genes that are not required for survival,
Q9: A heterozygote possesses a phenotype that is
Q10: Filled in circles and square show affected
Q11: In human blood groups, the fact that