Question:

The flight muscles in an eagle has more of aerobic muscles. These muscles are also called "Red fibre" because they are rich in

Updated On: Jun 21, 2022
  • haemoglobin
  • sarcoplasmic reticulum
  • myoglobin
  • globulin.
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The Correct Option is C

Solution and Explanation

Flight muscles of eagles are red or slow muscle fibres, which are rich in mitochondria and contain myoglobin. Myoglobin stores some oxygen for use during contraction of muscles .. The flight muscles of eagles depend mainly on aerobic metabolism. This enables them to perform slow and sustained contraction for prolonged periods without fatigue.
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Concepts Used:

Locomotion and Movement

Locomotion

The movement of a creature from one place to another is known as locomotion. During the process, there is the action of appendages such as wings, limbs, and flagella. In some animals, like fish, whales, and sharks, locomotion upshots from a wave-like series of muscle contractions. Locomotion helps an organism in finding their food, avoid harsh weather conditions, escape from their predators, etc.

Some examples of locomotion are walking, running, swimming, etc. Movement, on the other hand, refers to any type of motion that need not be localized.

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Movement 

Movement is generally described as a state of changing the position from rest to motion or vice-versa. Movement can be both voluntary movement and involuntary movement. Movement helps an organism perform essential functions, such as pumping blood to the different parts of the body, etc.

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