Plants: Diversity, Structure, & Adaptations - Amoeba Sisters

What are the primary functions of xylem and phloem in vascular plants?

• Xylem transports sugar, and phloem transports water.

• Xylem transports water, and phloem transports sugar.

• Both xylem and phloem transport water and sugar.

• Xylem provides structural support, and phloem stores energy.

What is the main reason nonvascular plants are typically small in size?

• They cannot produce enough sugar for growth.

• They do not possess specialized vascular tissues (xylem and phloem) for efficient water and nutrient transport against gravity.

• They lack true roots for anchoring and nutrient absorption.

• They require constant exposure to direct sunlight, which limits their habitat.

Which of the following describes a characteristic of bryophytes?

• They possess true stems, leaves, and roots.

• They absorb water directly through their surfaces via osmosis and are generally small.

• They are typically large plants that can grow against gravity.

• They produce seeds that are enclosed within fruits.

What is a key characteristic that distinguishes angiosperms from other plant groups?

• They are seedless vascular plants.

• They have naked seeds, often found in cones.

• They are flowering plants that produce fruits to enclose their seeds.

• They are nonvascular plants that absorb water by osmosis.

What are the three main ingredients required for photosynthesis?

• Oxygen, Glucose, Light

• Water, Carbon Dioxide, Light

• Nitrogen, Water, Oxygen

• Glucose, Water, Carbon Dioxide

What is the primary function of stomata in plants?

• Absorbing light energy for photosynthesis.

• Transporting water and nutrients throughout the plant.

• Facilitating gas exchange and regulating water loss.

• Producing glucose for energy storage.

Which leaf adaptation helps plants conserve water in dry environments?

• Broad, wide leaves to maximize light absorption.

• Thin, needle-like leaves with a waxy coating.

• Leaves that change color seasonally.

• Leaves with large, open stomata.

Why do carnivorous plants, like the Venus Fly Trap, digest insects?

• To obtain glucose for photosynthesis.

• To supplement their nitrogen needs from the insects.

• To deter herbivores from eating them.

• To absorb water from the insects' bodies.