PLANTSTRUCTURE-G4

What are the two general plant categories mentioned in the text?

• Deciduous and evergreen

• Vascular and nonvascular

• Herbaceous and woody

• Annual and perennial

What is the function of xylem in vascular plants?

• Produces oxygen

• Absorbs sunlight

• Carries water

• Carries sugar

What is the role of phloem in vascular plants?

• Produces oxygen

• Carries water

• Absorbs sunlight

• Carries sugar

What is the informal term used for nonvascular plants?

• Bryophytes

• Angiosperms

• Monocots

• Gymnosperms

Which group of plants is known as the flowering plants?

• Seedless vascular plants

• Gymnosperms

• Angiosperms

• Nonvascular plants

What is the main function of stomata in plant leaves?

• Sugar production

• Light absorption

• Water absorption

• Gas exchange

What organelle in plant cells is responsible for photosynthesis?

• Chloroplasts

• Endoplasmic reticulum

• Mitochondria

• Nucleus

Why do some plants have thin leaves?

• To store excess nutrients

• To absorb more sunlight

• To attract pollinators

• To conserve water

What is the purpose of guard cells in plants?

• Transport water

• Produce sugar

• Absorb carbon dioxide

• Regulate stomata opening

What is the main function of carnivorous plants like the Venus fly trap?

• Absorb sunlight

• Store excess water

• Attract pollinators

• Digest insects for nitrogen