Which of the Following Is NOT Involved in Natural Selection

question 23

Multiple Choice

Which of the following is NOT involved in natural selection?

• A) There is always competition for resources.
• B) Organisms differ in reproductive success.
• C) There are inheritable variations in populations.
• D) The desired traits are chosen by a breeder.

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Definitions:

Early-Onset Alzheimer's

Alzheimer's disease diagnosed before the age of 65, typified by the same symptoms as late-onset but progresses rapidly.

Protein-Producing Genes

Genes that provide instructions for creating proteins, which are crucial for the body's structure and functions.

Senile Plaques

Sphere-shaped deposits of beta-amyloid protein that form in the spaces between certain brain cells and in certain blood vessels as people age. People with Alzheimer’s disease have an excessive number of such plaques.

Beta-Amyloid Proteins

Proteins that can accumulate in the brain and form plaques associated with Alzheimer's disease.