What Is the Significance of the X and Y Chromosome

question 28

Multiple Choice

What is the significance of the X and Y chromosome in terms of sexual identity?

• A) The X chromosome contains the SRY gene,which aids in the development of the ovaries.
• B) The X and Y chromosomes aid in the production of ovaries and testes,respectively.These organs produce estrogen and testosterone,which in turn signal either female or male tissue to develop.
• C) The SRY gene on the Y chromosome signals the testes to develop testosterone,which signals male tissues to develop.
• D) A and B
• E) B and C

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Definitions:

Cognitive Bias

A systematic pattern of deviation from norm or rationality in judgment, whereby inferences about other people and situations may be drawn in an illogical fashion.

Concept Hierarchy

A system of organizing concepts from the most general to the most specific, facilitating understanding and learning by structuring knowledge in a hierarchical manner.

Ultimatum Game

A game in economic experiments where two players decide on how to divide a sum of money; refusal by one player results in neither player receiving anything.

Rational Self-Interest

The principle that individuals will make decisions that they perceive to be the best for themselves, maximizing their own benefit.