Changes Controlled by a Genetic Blueprint, Such as an Increase

question 152

Multiple Choice

Changes controlled by a genetic blueprint, such as an increase in height or the size of the brain, are examples of __________.

• A) maturation
• B) learning
• C) habituation
• D) growth cycles

---

Definitions:

Tissue Ischemia

A condition where there is insufficient blood flow to a tissue, causing a shortage of oxygen that is needed for cellular metabolism.

Toenails

The hard, protective plates located at the end of each toe, made of a tough protein called keratin.

Nail Bed

The skin beneath the nail plate that's responsible for supporting and nourishing the fingernail or toenail.

Fungi

A kingdom of spore-producing organisms feeding on organic matter, including molds, yeast, mushrooms, and toadstools.