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Locomotion and Movement Practice Questions - DPP for NEET

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1. What is the importance of locomotion and movement in animals?
Ans. Locomotion and movement are essential for animals as they allow them to find food, escape from predators, reproduce, and explore their environment. It also helps in maintaining body temperature, obtaining resources, and establishing territories.
2. How do animals move?
Ans. Animals use different mechanisms for movement. Some animals, like humans, have a skeletal system consisting of bones and muscles that work together to facilitate movement. Others, like worms, use contracting muscles along their body to move. Some animals, like birds, have wings that enable them to fly.
3. What is the role of muscles in locomotion?
Ans. Muscles play a crucial role in locomotion as they contract and relax to produce movement. They provide the necessary force to move body parts, allowing animals to walk, run, swim, or fly. Muscles work in coordination with the skeletal system to enable animals to have precise control over their movements.
4. How do animals maintain balance during locomotion?
Ans. Animals maintain balance during locomotion through a combination of sensory feedback and coordination of muscles. Sensory receptors in the inner ear and eyes provide information about the body's position and orientation. The brain processes this information and sends signals to the muscles to make necessary adjustments for balance.
5. What are some examples of specialized locomotion in animals?
Ans. Some animals have evolved specialized locomotion techniques to adapt to their environment. For example, snakes use lateral undulation to move on land, while dolphins use a fluke-like tail for swimming. Kangaroos have powerful hind legs for hopping, and birds have wings for flying. These specialized locomotion methods allow animals to thrive in their respective habitats.
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