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Other quiz:

Genetics › View

In peas, seed pods can be green (G) or yellow (g). The Punnett square shows a cross between a plant with green seed pods and a plant with yellow seed pods.

What will happen if two of the offspring plants are crossed?
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A. All the plants will have green seed pods.

B. All the plants will have yellow seed pods.

C. 75% of the plants will have green seed pods, and 25% of the plants will have yellow seed pods.

D. 50% of the plants will have green seed pods, and 50% of the plants will have yellow seed pods.

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Disease and Immunity › View

Which of the following is the best statement about “herd immunity”?

A. All population have been vaccinated

B. Vaccinating enough individuals protects the whole population

C. Vaccinating just protect the vaccinated population

D. Vaccinating can not protect the unvaccinated person

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