If P(A)= 0

question 211

Multiple Choice

If P(A) = 0.35,P(B) = 0.45,and P(A and B) = 0.25,then P(A|B) is:

• A)1.4
• B)1.8
• C)0.714
• D)0.556

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Definitions:

Disruptive Selection

Mode of natural selection in which forms of a trait at both ends of a range of variation are adaptive, and intermediate forms are selected against.

Hybrid Sterility

A condition in hybrids between different species where the offspring are sterile, unable to produce viable gametes.

Viable Gametes

Sex cells (sperm and eggs) that are capable of fertilization and development into a new organism.

Reproductive Maturity

The stage in an organism's life cycle when it becomes capable of producing offspring.