Nonhistone Proteins Make Up the Protein Framework That Gives the Chromosomes

question 45

Short Answer

Nonhistone proteins make up the protein framework that gives the chromosomes their shape. What is this structure called?

Understand the concept of Hardy-Weinberg equilibrium and its assumptions.

Recognize the effects of inbreeding on genetic diversity.

Identify different evolutionary forces and their impacts on allele frequencies.

Explain the concepts of genetic drift, the founder effect, and bottlenecks.

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Definitions:

Ultimate Causes

Explanations concerning the evolutionary significance or genetic basis of a biological trait or behavior.

Learned Behavior

Behavior that an organism acquires or modifies as a result of experiences or interactions with the environment.

Direct Fitness

An individual's reproductive success, measured by the number of viable offspring it produces. Compare with inclusive fitness.

Proximate Behavior

Immediate, mechanistic explanations for biological functions, focusing on the how and why a behavior happens in the context of environmental stimuli.