Podcast
Questions and Answers
What do fungi primarily feed on for their nutrient needs?
What do fungi primarily feed on for their nutrient needs?
- Carbon dioxide
- Water
- Dead or living organic matter (correct)
- Oxygen
Which of the following is a non-cellular structure created by cells using nutrients?
Which of the following is a non-cellular structure created by cells using nutrients?
- Feathers (correct)
- Nucleus
- Ribosomes
- Mitochondria
Which of the following is an essential nutrient for animals?
Which of the following is an essential nutrient for animals?
- Starch
- Chlorophyll
- Carbohydrates (correct)
- Cellulose
What is a nutrient that plants absorb through their roots?
What is a nutrient that plants absorb through their roots?
What are the end-products of the metabolic conversion of nutrients for releasing energy?
What are the end-products of the metabolic conversion of nutrients for releasing energy?
Which of the following is a non-cellular structure that can be created by cells using nutrients?
Which of the following is a non-cellular structure that can be created by cells using nutrients?
What is a subset of fatty acids considered essential for animals?
What is a subset of fatty acids considered essential for animals?
Which of the following is an essential nutrient for both animals and plants?
Which of the following is an essential nutrient for both animals and plants?
What do fungi primarily feed on for their nutrient needs?
What do fungi primarily feed on for their nutrient needs?
Which of the following nutrients can be metabolically converted to smaller molecules for releasing energy?
Which of the following nutrients can be metabolically converted to smaller molecules for releasing energy?
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Study Notes
Nutrient Sources and Uses
- Fungi primarily feed on organic matter, such as dead plants and animals, for their nutrient needs.
- Non-cellular structures created by cells using nutrients include cellulose, chitin, and peptides.
Essential Nutrients
- Animals require essential nutrients like omega-3 fatty acids, which are a subset of fatty acids.
- Phosphorus is an essential nutrient for both animals and plants.
Plant Nutrition
- Plants absorb nutrients like phosphorus, nitrogen, and potassium through their roots.
Energy Release
- The end-products of the metabolic conversion of nutrients for releasing energy are ATP, NADH, and FADH2.
- Nutrients like carbohydrates, fats, and proteins can be metabolically converted to smaller molecules for releasing energy.
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