Grade 4 Science – Unit 10 Review

A class recorded several traits in students. Which of the following traits are inherited? Select THREE correct answers.

• Natural hair texture

• Height potential

• sense of humor

• Blood type

• career choice

Tags

NGSS.MS-LS3-2

NGSS.MS-LS1-5

NGSS.MS-LS4-4

Some evergreen trees in cold climates have needle-like leaves with a waxy surface. This feature helps the tree —

• lose water quickly

• store large amounts of snow

• reduce water loss and protect from freezing

• attract insects

A plant has thick stems that store water and a deep taproot that reaches underground moisture. In which environment would this plant most likely survive?

• Wetland

• Desert

• Tropical rainforest

• Arctic tundra

Tags

NGSS.MS-LS1-5

A student examined a large oak tree and focused on its root system.

Which functions do the roots perform?

Select TWO correct answers.

• Anchor the plant

• Absorb water and nutrients

• Provide shade

• Produce flowers

Tags

NGSS.MS-LS2-1

Which trait is inherited by a plant?

• A. A broken stem

• B. The shape of its leaves

• C. The amount of rain it receives

• D. The location where it grows

Tags

NGSS.MS-LS3-2

NGSS.MS-LS3-1

Which example shows an inherited characteristic?

• A. A cat learning to open a door

• B. A sunflower turning toward sunlight

• C. A puppy’s fur color

• D. A squirrel storing food for winter

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

NGSS.MS-LS3-1

An agave plant grows in dry, rocky soil. It has thick leaves with a waxy coating and sharp edges. Which features help the agave survive in its environment?

Select TWO correct choices.

• The waxy coating reduces water loss.

• The sharp edges protect it from animals.

• The plant is tall so it can reach clouds.

• The leaves are green so they look pretty.

• The plant produces a strong scent to attract predators.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Students are observing tulip plants. Which characteristic is inherited?

• The color of the petals

• The amount of fertilizer used

• The weather conditions

• The size of the pot

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

This type of root system helps the plant survive in dry environments by:

• quickly absorbing water from light rains before it evaporates

• storing water in its leaves

• growing very deep roots to reach underground water

• producing thick stems to reduce water loss

A trait that is passed from parents to their child is called a(n) —

• environmental trait

• inherited trait

• temporary trait

• survival behavior

Tags

NGSS.MS-LS3-2