Question 1

Which of the following adaptations is most commonly found in xerophytes to reduce water loss?

Accepted Answer

Thick cuticle

Answer

Large leaf surface area

Answer

Fleshy stems

Answer

Extensive root system

Question 2

What adaptation do hydrophytes commonly have to help them float on water?

Accepted Answer

Air-filled cavities in tissues

Answer

Small leaves

Answer

Deep roots

Answer

Thick bark

Question 3

Which of the following is NOT a common adaptation of xerophytes?

Accepted Answer

Wide stomata

Answer

Reduced leaf size

Answer

Water-storing tissues

Answer

Sunken stomata

Question 4

Which adaptation helps hydrophytes to efficiently absorb nutrients from water?

Accepted Answer

Highly branched root systems

Answer

Broad leaves

Answer

Deep taproots

Answer

Thick cuticles

Question 5

What type of leaf structure do many xerophytes have to minimize water loss?

Accepted Answer

Reduced leaf surface area

Answer

Smooth leaf surfaces

Answer

Translucent leaves

Answer

Large, flat leaves

Question 6

What is a common feature of xerophyte leaves to help conserve water?

Accepted Answer

Small or needle-like leaves

Answer

Broad, flat leaves

Answer

Feathery leaves

Answer

Brightly colored leaves

Question 7

Which of the following adaptations helps hydrophytes to maximize light absorption underwater?

Accepted Answer

Thin, transparent leaves

Answer

Extensive root hairs

Answer

Dark-colored stems

Answer

Thick, waxy leaves

Question 8

Which of the following adaptations is characteristic of xerophytes?

Accepted Answer

Reduced leaf surface area

Answer

High water content

Answer

Wide leaves

Answer

Long stems

Question 9

What is a common feature of xerophytes that helps reduce water loss?

Accepted Answer

Stomata that open at night

Answer

Large surface area leaves

Answer

High transpiration rates

Answer

Translucent petals

Question 10

What adaptation allows hydrophytes to easily absorb nutrients from water?

Accepted Answer

High surface area roots

Answer

Wooden trunks

Answer

Deep taproots

Answer

Thick root bark

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