Ecology SOL Unit 5.3 - Plant Adaptations

What is the primary function of thorns or spines in plants?

• To attract pollinators

• To protect against herbivores

• To increase water absorption

• To enhance photosynthesis

How do waxy leaves help plants in dry environments?

• By attracting insects

• By reducing water loss

• By increasing nutrient absorption

• By enhancing root growth

Tags

NGSS.MS-LS1-4

Which adaptation helps plants capture maximum sunlight in shaded areas?

• Thorns

• Waxy leaves

• Large, broad leaves

• Deep roots

What is phototropism?

• Growth towards sunlight

• Closing leaves in hot weather

• Producing toxins

• Storing water in stems

Tags

NGSS.MS-LS1-5

What is CAM photosynthesis?

• A process to increase nutrient absorption

• A method to open stomata at night

• A way to produce toxins

• A technique to store water

Tags

NGSS.MS-LS1-6

Why do some plants produce toxins or poisons?

• To enhance photosynthesis

• To attract pollinators

• To hurt predators

• To store water

How do cacti reduce water loss?

• By having broad leaves

• By having narrow spines

• By producing toxins

• By growing tall

What adaptation helps rainforest plants capture sunlight in shaded areas?

• Small, narrow leaves

• Large, broad leaves

• Thick, waxy leaves

• Spiny leaves

What is the purpose of drip tips in rainforest plants?

• To attract pollinators

• To shed excess water

• To store nutrients

• To deter herbivores

What type of roots provide stability for rainforest plants?

• Taproots

• Fibrous roots

• Buttress roots

• Aerial roots