A Cross Between Pure- Breeding Red Carnations and Pure-Breeding White

question 13

Multiple Choice

A cross between pure- breeding red carnations and pure-breeding white carnations yields all pink carnations.This is an example of

• A)complete dominance.
• B)incomplete dominance.
• C)co-dominance.
• D)polygenic inheritance.
• E)linkagE.

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Definitions:

After Conception

Refers to the period of time following the fertilization of an egg by a sperm, marking the beginning of pregnancy.

Differential Sensitivity

The concept that individuals vary in their responsiveness to the same environmental stimuli.

Genes

Units of heredity made up of DNA, responsible for determining the characteristics and traits passed from parents to offspring.