Solve the problem, rounding the answer as appropriate. Assume that "pure dominant" describes one who has twodominant genes for a given trait; "pure recessive" describes one who has two recessive genes for a given trait; and"hybrid" describes one who has one of each.
-Two hybrids produce a litter of four offspring. What is the probability that none of the four is pure recessive?
A) .316
B) .75
C). 0625
D) .004

Question

Quizplus · Accepted Answer

When two hybrids (Aa) mate, the probability of producing a pure recessive (aa) is 1/4. The probability that none of the four offspring is pure recessive is (3/4)^4 = 0.316.

Solve the Problem, Rounding the Answer as Appropriate