Felicity and Samantha Are Identical Twins. They Are

question 74

Multiple Choice

Felicity and Samantha are identical twins. They are

• A) probably both right-handed.
• B) more likely than ordinary siblings to differ in hand preference.
• C) probably both left-handed.
• D) less likely than fraternal twins to differ in hand preference.

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Definitions:

Insulin

A hormone produced by the pancreas that regulates blood glucose levels by facilitating the uptake of glucose into tissues.

Genetically Determined

Traits or characteristics that are influenced by genes inherited from parents.

Set Points

Theoretical levels at which an individual's physiological or behavioral systems tend to stabilize, regulated by homeostatic processes.

Stomach's Contents

The mixture of food, liquids, digestive juices, and enzymes present in the stomach during the process of digestion.