Chromosome Movement During Anaphase Is the Result of

question 75

Multiple Choice

Chromosome movement during anaphase is the result of

• A) the hydrolysis of ATP by dynein.
• B) molecular motors at the kinetochores that move the chromosomes toward the poles.
• C) molecular motors at the centrosome that pull the microtubules toward the poles.
• D) shortening of the microtubules at the centrosome that pull the chromosomes toward the poles.
• E) a, b, and d

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Definitions:

Diseconomies of Scale

The phenomenon where, as a firm scales up its production, the per unit cost starts to increase, typically due to inefficiencies.

Economies of Scale

Economies of scale occur when a company reduces costs per unit due to an increase in production, typically achieved through operational efficiency and larger volume production.

Constant Returns to Scale

A situation in production where increasing all inputs by a certain factor results in output increasing by the same factor, indicating proportionate scalability.

AP

Advance Placement; a program in the United States and Canada offering college-level curriculum and examinations to high school students.