Studies Have Shown That If Rhesus Monkeys Are Reared in Isolation,their

question 20

Multiple Choice

Studies have shown that if rhesus monkeys are reared in isolation,their adult sexual behavior is severely disturbed,to the point where they may be incapable of reproducing.However,if mice are reared in isolation,their adult sexual behavior will nonetheless be normal.Which of the following statements best explains the difference in outcomes resulting from environmental deficit in monkeys and mice?

• A)Sexual activity is purely a function of biology in monkeys.
• B)Monkeys are incapable of learning through observation of their environment.
• C)Environmental influences play a stronger role in sexuality as species become more evolved.
• D)For all higher species,sexual activity is limited to a natural mechanism of reflexes and hormones.

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Definitions:

Stoma

Pores found on the leaf and stem surfaces that facilitate gas exchange between the plant's internal tissues and the atmosphere.

Companion Cells

Specialized cells in the phloem of plants that support the function of sieve tube elements in transporting sugars.

Cuticle Cells

The outermost layer of cells in plants and some animals that provides protection and reduces water loss.

Cork Cells

Specialized plant cells that are dead at maturity, containing air and suberin, forming the protective outer layer of the bark of trees.