Fish

Q.

What is a streamlined shape? How is it useful?

Q.

Fishes have a streamlined body shape that helps them to move inside water.

1. True

2. False

Q.

The fishes have lungs for respiration - State whether the statement is True or False? Justify your answer.

1. True
2. False

Q.

Which all the animals breathe through gills?

Q.

Which of the following animals has boat-shaped body?

1. Cat

2. Parrot

3. Rat

4. Shark

Q.

Which animal has fins and gills.

1. Fish

2. Frog

3. Camel

4. Pigeon

Q.

Give few examples of streamlined bodies in nature.

Q.

Fishes take in oxygen dissolved in water through their ________.

1. Fins

2. Lungs

3. Scales

4. Gills

Q. Choose the correct statements regarding movement in fishes.

1. They have fins to maintain the balance of their body.
2. They have a streamline shaped body.
3. The skeleton of the fish is covered with strong muscles.
4. They have stronger muscles in their foot.

Q.

______ are the structures present in fish that helps them to maintain their body balance.

1. Fins

2. Scales
3. Glides
4. Gills

Q.

Define streamlined shape.

Q.

Tail feathers in birds and caudal fin in the fish act as?

1. Balancer to balance the body

2. Rudder for changing the direction and speed

3. Stabilizer to stabilize body at a specific height or depth

4. None of these

Q.

In all the fishes body tapers at both ends.

1. True
2. False

Q.

Complete the following table

BODY PARTS OF FISH	ADAPTATION	REASON FOR ADAPTATION
Body shape	1
Gills	2
Caudal fin	3
Scales	4

Q.

Explain the term streamlined shape.

Q.

Mention the adaptations in fishes which make them aquatic.

Q. How are streamlining of the body of the fish achieved.

Q. Savita found an animal with the features described as follows:

• Streamlined body
• Thin bones
• Flat fins and tail

Based on the given features, identify the animals that could best suit the features.

1. Sparrows and eagles
2. Tunas and whales

Q.

What shark has never survived in captivity?

Q.

The shape of fish body is __.

Q. Why do divers wear the structure shown in the picture?

1. To look like a fish
2. To help them float
3. To help them swim
4. To keep them dry

Q.

Which of the following animals have a streamlined body?

1. Cat

2. Parrot

3. Rat

4. Shark

Q. Identify the animal which has a streamlined body.

1. Lion
2. Fish
3. Deer
4. Cat

Q.

Fishes show which type of movement?

1. Crawling

2. Swimming

3. Slithering

4. Concertina

Q.
The part represented by which number is responsible for helping the fish change directions?

1. 3
2. 6
3. 7
4. 9

Q.

Fishes show which type of movement?

1. Crawling

2. Swimming

3. Slithering

4. Concertina

Q. Identify the animal which has a streamlined body.

1. Lion
2. Deer
3. Fish
4. Cat

Q.

______ are the structures present in fish that helps them to maintain their body balance.

1. Gills
2. Glides
3. Scales

4. Fins

Q.

Fish breathe through _________.

Q.

Fishes show which type of movement?

1. Crawling

2. Slithering

3. Concertina

4. Swimming