MEDIUM
Earn 100

Explain the different types of movements seen in birds.

Important Questions on Body Movements

EASY
A resting animal attempts to move. Give four probable reasons behind it.
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Match the words of Column- A with that of Column- B and select which of the following options is correct

Column-A Column-B
A Flexion (i) Quadriceps
B Extension (ii) Piriformis
C Rotation (iii) Biceps
EASY
Write the two adaptive significance of air sacs for pigeons.
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Why are bones in birds hollow?
EASY
How do birds fly using their wings?
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What features of birds help them in reducing their body weight and easy movement in air?
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Differentiate between wings of birds and wings of insects. 
EASY
Which of the following helps a bird to change directions while flying?
EASY
Modified forelimbs of birds which help them to fly: _____.
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Birds can fly because they have 
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Penguins cannot fly but they can swim.
EASY

The _____ are the forelimbs of birds.

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Describe the properties of a bird's bones and muscles that make it easier for it to fly.
MEDIUM
I have strong shoulder bones and I can fly. I am a
EASY
Flight muscles are joined to the bones.
EASY
 Why is the skeleton of birds light? 
MEDIUM
Explain the organisation present in a multicellular organism.
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Birds do not have bones.
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Describe in brief the wing movement of the birds.
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Each kind of feather on a bird serves a different purpose. Explain.