Question

Which best describes alleles?
A. They are usually fundamental or modern.
B. They are usually physical or spiritual.
C. They are usually true or false.
D. They are usually dominant or recessive.

Answer 1

Answer:

D. they are usually dominant or recessive.

Explanation:

alleles are pairs of genes found on a particular spot a chromosome. If one is dominant over the other it give rise to a particular trait.

Answer 2

Answer: D
Explanation: alleles are usually dominant or recessive is the only correct answer in this case.