Plants as Well as Brown, Green, and Red Algae Show

question 17

Multiple Choice

Plants as well as brown, green, and red algae show a basic life cycle which involves the alternation of generations between a(n)

• A)spore and pollen.
• B)megaspore and a microspore.
• C)seed and a cone.
• D)sporophyte and a gametophyte.

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Definitions:

Immune Activity

The actions and processes through which the immune system identifies and attacks pathogens, damaged cells, and other potentially harmful foreign bodies.

Stress

A physical or emotional reaction to demanding or threatening situations, often leading to a feeling of strain or tension.

Health-impairing Habits

Practices or patterns of behavior that negatively affect physical or psychological health, such as smoking or excessive alcohol consumption.

Self-destructive Behaviors

Actions taken by individuals that are harmful to themselves, often as a way of coping with negative emotions or situations.