A(n) _______ Cross Involves Two Different Unlinked Genes, Each Affecting

question 9

Multiple Choice

A(n) _______ cross involves two different unlinked genes, each affecting a different character.

• A) monohybrid
• B) dihybrid
• C) trihybrid
• D) F₁
• E) F₂

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Definitions:

James-Lange Theory

A theory of emotion proposing that emotions occur as a result of physiological reactions to events, suggesting that bodily responses precede emotions and help in identifying them.

Physiological Changes

Alterations in the body's normal biological functions, which can be responses to various factors including stress, environmental changes, or health conditions.

Happiness

A state of well-being and contentment characterized by positive or pleasant emotions ranging from contentment to intense joy.

Stimulus

(STIM-yu-lus) Any event or object in the environment to which an organism responds; plural is stimuli.