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Questions and Answers
Which of the following factors determine the specific foods ingested by an animal?
Which of the following factors determine the specific foods ingested by an animal?
- The animal's evolved digestive enzymes
- The animal's evolved synthetic abilities
- The animal's evolved microbial symbionts
- The animal's evolved feeding apparatus (correct)
What is the purpose of digestive breakdown of ingested substances?
What is the purpose of digestive breakdown of ingested substances?
- To enhance feeding behavior
- To meet nutrient needs (correct)
- To accumulate atomic building blocks
- To reduce microbial fermentation
Why do adults need to eat repeatedly for as long as they live?
Why do adults need to eat repeatedly for as long as they live?
- To reduce nutrient needs
- To enhance feeding behavior
- To reduce microbial fermentation
- To accumulate diverse atomic building blocks (correct)
What determines the relationship between animals and fermenting microbes?
What determines the relationship between animals and fermenting microbes?
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What is the role of negative feedback in feeding, digestion, and absorption processes?
What is the role of negative feedback in feeding, digestion, and absorption processes?
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