Use the Following Information to Answer the Next Few Questions

question 40

Multiple Choice

Use the following information to answer the next few questions.
A group of six students has taken samples of their own cheek cells, purified the DNA, and used a restriction enzyme known to cut at zero, one, or two sites in a particular gene of interest.
-Analysis of the data obtained shows that two students each have two fragments, two students each have three fragments, and two students each have one only. What does this demonstrate?

• A) Each pair of students has a different gene for this function.
• B) The two students who have two fragments have one restriction site in this region.
• C) The two students who have two fragments have two restriction sites within this gene.
• D) The students with three fragments are said to have "fragile sites."
• E) Each of these students is heterozygous for this gene.

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Definitions:

Fear of Failure

The persistent anxiety or aversion to the possibility of failing, which can inhibit one's willingness to take risks or attempt certain tasks.

Desire for Success

The motivation or drive to achieve goals and excel in tasks.

Negative Relationship

A relationship in which one variable decreases as the other increases, indicating an inverse association between them.

Drive Theory

A theory suggesting that motivation is based on the goal of eliminating uncomfortable states that arise from physiological needs.