Q2 - SCIENCE 6 Q2W2

 

Multiple-Choice Test: Vertebrates and Invertebrates (Grade 3 Level)

 SCIENCE 6 QUIZ NO. 3, Q2

Question 1:

What is the main thing we learn about in the story about vertebrates and invertebrates?

 

A. Different types of plants 

B. Special features of animals 

C. How to cook a meal 

D. Ways to clean a room 

 

Question 2:

What does the backbone in vertebrates help with?

 

A. To make the animal look pretty 

B. To support and protect the spinal cord 

C. To help them fly 

D. To sing songs 

 

Question 3:

What is something special about the nervous system in vertebrates?

 

A. It's invisible 

B. It's outside the body 

C. It's well-developed and has a brain protected by a skull 

D. It's always asleep 

 

Question 4:

What does "bilateral symmetry" mean for vertebrates?

 

A. Animals with three eyes 

B. Animals that look the same on both sides 

C. Animals that can jump very high 

D. Animals without a head 

 

Question 5:

Where is the endoskeleton found in vertebrates?

 

A. Outside the body 

B. Protecting the spinal cord 

C. Inside the body, supporting and protecting organs 

D. In the mouth 

 

Question 6:

Which of these is an example of a vertebrate?

 

A. Ant 

B. Fish 

C. Butterfly 

D. Spider 

 

Question 7:

What is special about invertebrates?

 

A. They all have backbones 

B. They can breathe underwater 

C. They don't have backbones 

D. They can talk 

 

Question 8:

What helps invertebrates that don't have a backbone?

 

A. A backpack 

B. An exoskeleton or hydrostatic skeleton 

C. A big umbrella 

D. Wings 

 

Question 9:

What is different about the nervous system in some invertebrates?

 

A. They don't have a nervous system 

B. They have a simple nerve net or centralized ganglia 

C. They can speak different languages 

D. They can fly in the sky 

 

Question 10:

Which is an example of an invertebrate?

 

A. Elephant 

B. Snail 

C. Turtle 

D. Lion 

 

Question 11:

What kind of symmetry might invertebrates have?

 

A. Three-sided symmetry 

B. Look different on each side 

C. Symmetry in a circle 

D. Look the same on both sides 

 

Question 12:

How does the blood move in some invertebrates?

 

A. It stays still 

B. It moves in a closed circulatory system or an incomplete circulatory system 

C. It jumps from one side to the other 

D. It disappears 

 

Question 13:

How big can invertebrates be?

 

A. Only tiny, like a dot 

B. All the same size 

C. From really tiny to quite big, like spiders and snails 

D. Only as big as an elephant 

 

Question 14:

What outside part might help support some invertebrates?

 

A. Big ears 

B. Muscular system 

C. Exoskeleton 

D. Long tail 

 

Question 15:

Which of these is an example of a vertebrate?

 

A. Snail 

B. Snake 

C. Spider 

D. Starfish 

 

Question 16:

What does the exoskeleton do for some invertebrates?

 

A. Makes them invisible 

B. Protects the spinal cord 

C. Gives them a hard outside covering 

D. Helps them swim 

 

Question 17:

What is the main job of the endoskeleton in vertebrates?

 

A. Protecting the spinal cord 

B. Surrounding internal organs 

C. Helping them talk 

D. Making them look cute 

 

Question 18:

Which is a vertebrate with a closed circulatory system?

 

A. Fish 

B. Ants 

C. Earthworms 

D. Starfish 

 

Question 19:

What makes vertebrates and invertebrates different in terms of symmetry?

 

A. Three eyes 

B. Bilateral symmetry 

C. No symmetry 

D. Changing colors 

 

Question 20:

What supports and protects the delicate spinal cord in vertebrates?

 

A. A big hat 

B. Endoskeleton 

C. Backbone or spinal column 

D. Hydrostatic skeleton 

 

EXCHANGE PAPERS!

 

ANSWERS

 

 

 

Answer Key: Vertebrates and Invertebrates (Grade 3 Level)

 

1. B. Special features of animals

2. B. To support and protect the spinal cord

3. C. It's well-developed and has a brain protected by a skull

4. B. Animals that look the same on both sides

5. C. Inside the body, supporting and protecting organs

6. B. Fish

7. C. They don't have backbones

8. B. An exoskeleton or hydrostatic skeleton

9. B. They have a simple nerve net or centralized ganglia

10. B. Snail

11. D. Look the same on both sides

12. B. It moves in a closed circulatory system or an incomplete circulatory system

13. C. From really tiny to quite big, like spiders and snails

14. C. Exoskeleton

15. B. Snake

16. C. Gives them a hard outside covering

17. B. Surrounding internal organs

18. A. Fish

19. B. Bilateral symmetry

20. C. Backbone or spinal column

 

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