Why do fungi digest food outside the body and then absorb it?
Answer and explanation
Correct answer: Because they release external digestive juices to simplify dead matter
The governing concept is saprophytic nutrition. Fungi usually grow on dead and decaying organic matter, but they do not ingest solid food as animals do. They secrete digestive enzymes onto the material; these enzymes break complex substances into soluble, simpler molecules. The fungus then absorbs those dissolved nutrients through its hyphae. Therefore, option A is correct; the other options describe organs or processes that fungi do not possess.
Frequently asked questions
What is the correct answer to this question?
Because they release external digestive juices to simplify dead matter
Why is this the correct answer?
The governing concept is saprophytic nutrition. Fungi usually grow on dead and decaying organic matter, but they do not ingest solid food as animals do. They secrete digestive enzymes onto the material; these enzymes break complex substances into soluble, simpler molecules. The fungus then absorbs those dissolved nutrients through its hyphae. Therefore, option A is correct; the other options describe organs or processes that fungi do not possess.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.
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