Multiple Choice
What are polygenic traits determined by?
A) dominant genes
B) the combined influence of a number of genes
C) a genetic mutation
D) the combined influence of a recessive and a dominant gene
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q18: Phenotype is the expression of genotype, and
Q37: Antonio has a sex chromosome abnormality.He is
Q38: Which characteristic differentiates a man with Supermale
Q39: What is the result of the "crossing-over"
Q40: Quillian has straight hair,which is a recessive
Q44: Jane and Elaine are identical twins who
Q45: If a trait has a heritability coefficient
Q45: What percentage of genetic material does the
Q116: Which trait illustrates the principle of codominance?<br>A)AB
Q140: What did Scarr and McCartney consider when