Adaptations in Birds

Q.

How are the bodies of birds adapted for flying? [2 MARKS]

Q.

How does a streamlined body of birds help in flying?

Q. Which part of the bird helps it in steering?

1. 
2. 
3. 
4. 

Q.

The body of a bird possesses feathers which help only in flight.

1. False

2. True

Q.

An animal with light and hollow bones.

Q. Cockroaches have _____ pairs of wings and _____ pairs of legs.

1. 
   3, 2
2. 
   2, 3
3. 
   2, 2
4. 
   

   3, 3

Q. Birds have a body which helps them to fly easily in the air.

1. circular
2. streamlined
3. rectangular

Q. Which of the following is/are adaptations seen in birds that reduce their body weight for flight?

1. Feathers
2. Bones with air cavities
3. Absence of urinary bladder
4. Lungs with air sacs

Q.

What are the modifications found in the birds that help them in flying?

Q. The specific features which enable organisms to survive the changes in their habitat are called adaptation.

1. False
2. True

Q.

Which of the following is NOT an aerial adaptation seen in birds?

1. Body is streamlined.

2. Forelimbs are modified into wings.

3. Bones are hollow and filled with air cavities.

4. Air bladders help them float.

Q.

Which of the following part is used by the birds for walking?

1. ​Forelimb

2. Hindlimb

3. Both A and B

4. None of the above

Q. State whether the given statement is true or false.
Birds are capable of walking and flying but are not capable of swimming.

1. True
2. False

Q. Which of the following is not an aerial adaptation of birds?

Q. Which of the following is/are adaptations seen in birds that reduce their body weight for flight?

1. Feathers
2. Bones with air cavities
3. Absence of urinary bladder
4. Lungs with air sacs

Q.

Birds have ___ which helps them to change the direction during flight.

1. Streamlined Body

2. Tailfin

3. Hollow Bones

4. Tailbone

Q. Which of the following features help birds to swim?

1. Curved claws
2. Webbed feet
3. Feathers
4. Swim bladder

Q.

What is not an adaptation in birds to make them light?

1. Long hair

2. Wings

3. Streamlined body

4. Flight muscles