Internal Structures and Functions of Plants
External Structures and Functions of Plants
Internal Structures and Functions of Animals
External Structures and Functions of Animals
Plant & Animal Responses to the environment
100

Which structure would be an internal structure of this organism?

A. Leaf

B. root

C. Stem

D. Ovary

What is D. Ovary

100

The leaves, stems, roots and flowers of plants are all which type of structures?

a. internal

b.external

c. vascular

d. reproductive

What is External 

100

Which organism pictured would not have a rigid support system that includes bones?

A. dog

b. human

c. horse

d. a bee

What is D. bee

100

How does the exoskeleton of the lobster help it survive?

A. It helps the lobster swim faster

B. It is waterproof so the lobster can live underwater

C. It helps the lobster avoid being caught

D. It limits the lobster's growth. 

What is B. It is waterproof so the lobster can live underwater

100

When a species has no more living members, the species is 

A. Extinct

B. Adapted

C. Behavioral

D. Endangered

What is A. Extinct.

200

A plant's ovary helps the plant carry out what function?

A. food production

B. reproduction

C. growth

d. protection

What is B. Reproduction

200

What plant structure keeps unwanted water from entering the plant?

A. Cuticle

B. Stem

C. Root

D. Thorn

What is A. Cuticle

200

Suppose a vertebrate has a disease that affects its skeleton. Which sentence best describes what problem the animal would have?

A. It would not be able to interpret information

B. It would not be able to circulate blood

C. It would not be able to move

D. It would not be able to get oxygen to the lungs.

What is C. C. It would not be able to move

200

This external animal structure is a claw. 

Which is not a function of animal claws.

A. They are used to capture prey.

B. They are used for movement.

C. They are used to tear at food.

D. They are used to keep the animal cool.

What is D. They are used to keep the animal cool. 

200

Which of the following is a behavioral adaptation?

a. the strong wings of a hummingbird

b. the way bees work together

c. the green, slimy skin of a frog

d. the long beak of a hummingbird

What is B. the way bees work together

300

Which internal structures are essential for a plant to make food?

A. chloroplasts

b. ovaries

c. stomata

d. Veins

A. Chloroplasts

300

Which two Flower Structures are male parts?

a. pistil and pollen

b. pistil and sepal

c. stamen and pollen

d. stamen and sepal

What is c. stamen and pollen

300

The picture shows a structure that mammals need in order to circulate blood.

What is the name of this structure?

A. Heart

B. Lungs

C. Brain

D. Gills. 

What is A. Heart.

300

What do structures like fur, feathers, and scales all have in common?

A. They are internal structures found in animals

B. They help animals circulate blood

C. they are needed for animals to  breathe

D. They provide protection for animals.

What is D. They provide protection for animals.

300

What is an example of an organism adapting to a seasonal change?

A. Canada geese migrating south for the winter

B. the snowshoe hare changing its fur color from white to brown in spring

c. a chipmunk hibernating until spring

d. all the above

What is D. All the above.

400

Which three items must the structures have to carry out photosynthesis?

A. sunlight, oxygen, soil

b. oxygen, carbon dioxide, water

c. sunlight, carbon dioxide, water

d. water, xylem, soil.

What is c. sunlight, carbon dioxide, water

400

What adaptations do plants have to attract pollinators?

a. a tough outer bark

b. spines and needles

c. flowers with odors

d. a waxy cuticle

What is c. flowers with odors

400

The brain is an important animal structure. 

Which sentence best describes how this structure helps an animal survive?

A. It helps the animal to float or sink

B. It helps the animal to interpret information

C. It helps the animal to circulate blood around its body.

D. It helps the animal to support its body. 

What is B. B. It helps the animal to interpret information

400

Which statement comparing organisms is correct? 

A. Human B. Crab

A. Both animals have a skeleton

B. Both animals have an exoskeleton

C. The crab has an skeleton, and the human has an exoskeleton.

D. The crab has an exoskeleton, and the human has an skeleton.

What is D. The crab has an exoskeleton, and the human has an skeleton. 

400

An example of competition is 

A. lion cubs playing

b. a plant growing taller to get more sunlight than its neighbors.

c. increased air pollution due to burning

d. new habitats created

What is b. a plant growing taller to get more sunlight than its neighbors.

500

The internal plant structures that include xylem and phloem. To which system do these plant structures belong?

A. reproductive

b. external

C. photosynthetic

d. vascular

what is d. vascular

500

The table lists plant adaptations and their functions.

ADAPTATION            FUNCTION

flower                      aids in reproduction

bark                        ?

Cuticle                     stops water loss

thorns                     stops predators

Which phrase correctly completes the chart?

A. Store seeds

B. provides protection

c. attracts pollinators

d. carries water

What is B. Provides Protection. 

500

The list below lists human organs and their functions

HUMAN ORGAN         FUNCTION

Skeleton                    gives shape and aids movement

Heart                        pumps blood around the body

lungs                        ?

brain                         interprets messages.

Which phrase correctly completes the chart?

A. pumps blood from the lungs to body parts

b. provides oxygen to the blood

c. provides a rigid support system

d. controls how internal organs function

What is b. provides oxygen to the blood

500

The naked mole rat.

What adaptation does this animal have to help it live underground in cool, dark, soil?

A. It has feathers.

B. It has soft, thin skin.

C. It has large claws.

D. It has large eyes. 

What is B. It has soft, thin skin.
500

Which of the following is NOT a benefit of a natural fire in an environment?

a. new plant growth

b. nutrients return to soil

c. increased air pollution due to burning

d. new habitats created. 

What is c. increased air pollution due to burning

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