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Feeding Mechanisms in Animals

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Questions and Answers

What happens to small aquatic animals that get entangled in the tentacles of an FP?

They are killed by the stinging cells of the tentacles (correct)

They are pushed away by the tentacles

They are digested by the digestive enzymes of the FP

They are sucked up by the FP through its mouth

What is the purpose of the digestive juices and enzymes in the digestion process?

To break down food into simpler compounds (correct)

To absorb nutrients from the food

To eliminate waste from the body

To store food in the body

What is the difference between the digestion process of housefly and spider, and that of other animals?

Housefly and spider digest food externally, while others digest internally (correct)

Housefly and spider swallow food whole, while others chew their food

Housefly and spider suck nectar from flowers, while others ingest solid food

Housefly and spider digest food internally, while others digest externally

What is the mode of ingestion in animals like tiger and lion?

They run and/or jump to catch prey Signup and view all the answers

What is the common mode of ingestion among animals like squirrel, monkey, and man?

They use their hands to pickup and carry food to their mouth Signup and view all the answers

What is the purpose of the web spun by a spider?

To capture prey Signup and view all the answers

What is the function of enzymes in the process of digestion?

To break down specific nutrients into simpler compounds Signup and view all the answers

Which of the following organisms does not require digestion of food?

Parasitic animals Signup and view all the answers

What is the process called when nutrients are utilized in cells to produce energy?

Assimilation Signup and view all the answers

How do nutrients of digested food enter the cells?

Through both cell to cell diffusion and blood circulation Signup and view all the answers

What is the main source of food for Amoeba?

Microscopic organisms Signup and view all the answers

What is the process of removal of undigested food from the body called?

Egestion Signup and view all the answers