A Funnel Is Used to Channel Substances Collected Over a Wide

question 77

Multiple Choice

A funnel is used to channel substances collected over a wide area into a narrow-necked container. A funnel might be a good analogy for the

• A)reaction center.
• B)antenna complex.
• C)thylakoid.
• D)stoma.

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Definitions:

Phallic Stage

A stage in Freudian psychosexual development, occurring from roughly ages 3 to 6, where the libido's focus is on the genital area and themes of difference and identification are explored.

Castrated

The action or practice of removing the testicles of a male animal or human, often leading to sterility and a decrease in certain hormone levels.

Penis Envy

A concept in Freudian psychoanalysis referring to a girl's sense of loss and jealousy over not having a penis.

Stubborn

Showing determination not to change one's attitude or position on something, especially in spite of good arguments or reasons to do so.