Plant Adaptations and Behaviors

What is it called when a plant or animal has a trait that helps it survive in a specific environment?

• instinct

• mimicry

• camouflage

• adaptation

Tags

NGSS.MS-LS4-4

What is one possible reason for seeds to have hooks or barbs?

• to stay warm during the winter

• to protect themselves from sunlight

• to get attached to passing animals and get carried away

• to stick to animals and steal nutrients from them

Which feature of a rose helps it grow without being eaten by animals?

• flowers with bright colors

• sharp thorns

• small seeds

• deep roots

Water lilies live in lakes and ponds. The lilies have very long stems. The picture above shows a water lily in a pond. How do long stems help water lilies live in ponds?

• They absorb food for the plant.

• They absorb water from the pond.

• They enable the pads and flower to reach sunlight.

• They help the plants float away.

Tags

NGSS.MS-LS2-1

Plants with spines and waxy leaves are well suited for life in which environment?

• Desert

• Temperate forest

• Grassland

• Tropical Rainfroest

Plants in the rainforest have ​ (a)   (b)   because in the rainforest, plants will not dry out due to large amounts of rain.

• thinner

• cuticles

• mesophyll

• thicker

Match the following plant adaptation with example

• Blooming at night

• Structural

• Tropism

• Behavioral

• Flower color

• Physiological

An adaptation that helps a cactus live in the desert is its

• wide, flat leaves to catch water

• bright green color

• thin, spiny needles

• tall stems

Tags

NGSS.MS-LS2-1

Desert plants have a coat of wax on their leaves to

• keep water from escaping

• protect them from animals eating them

• absorb water from the air

• release scent to attract animals

Some grasses grow in hot dry areas. Why might they grow very deep roots?

• to protect the plant from sun damage

• to take in as much light as possible

• to spread seeds to new places

• to reach water that is underground

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1