Multiple Choice
A locus is
A) an alternative form of the gene for a particular characteristic.
B) the gene that, when present with its allele, expresses itself.
C) the spot on a chromosome where an allele is located.
D) the concept that a number of different pairs of alleles may combine their efforts to determine a characteristic.
Correct Answer:

Verified
Correct Answer:
Verified
Q65: In pea plants, a gene R produces
Q66: When an organism has two different alleles
Q67: Two genes located on the same chromosome
Q68: Color blindness is a recessive sex-linked trait.
Q69: The sex of the fruit fly Drosophila
Q71: According to the diagram, genes _ are
Q72: A homozygous condition would be the possession
Q73: Skin color and height are inherited by<br>A)
Q74: The trait for color dominates albino, and
Q75: The sex chromosomes determine the sex of