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Questions and Answers
What is holozoic nutrition characterized by?
What is holozoic nutrition characterized by?
- Internalization and processing of liquids or solid food particles (correct)
- Absorption of nutrients through the skin
- Externalization of food particles for digestion
- Conversion of sunlight into energy
Which organisms exhibit holozoic nutrition?
Which organisms exhibit holozoic nutrition?
- Amoebas and most free-living animals (correct)
- Plants and algae
- Photosynthetic organisms
- Fungi and bacteria
How do animals obtain energy and organic building blocks in holozoic nutrition?
How do animals obtain energy and organic building blocks in holozoic nutrition?
- By ingesting and digesting other organisms or pieces of other organisms (correct)
- By converting inorganic matter into organic compounds
- By synthesizing nutrients from sunlight
- By absorbing nutrients through the skin
What contrasts with holozoic nutrition?
What contrasts with holozoic nutrition?
What type of nutrition involves the internalization and digestion of blood and decaying organic matter?
What type of nutrition involves the internalization and digestion of blood and decaying organic matter?
Flashcards
Holozoic Nutrition
Holozoic Nutrition
Internalization and processing of liquid or solid food particles.
Organisms with Holozoic Nutrition
Organisms with Holozoic Nutrition
Amoebas and most free-living animals.
Energy Source in Holozoic Nutrition
Energy Source in Holozoic Nutrition
Ingesting and digesting other organisms or parts of them.
Holophytic Nutrition
Holophytic Nutrition
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Holozoic Nutrition Examples
Holozoic Nutrition Examples
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Study Notes
Holozoic Nutrition
- Characterized by the internalization and digestion of solid organic matter, such as plants and animals, to obtain energy and organic building blocks
- Exhibited by animals, including humans
Energy and Organic Building Blocks
- Obtained by animals through the process of ingestion, where food is taken into the body
- Food is then digested, breaking down complex organic molecules into simpler compounds
- Energy is released from the broken-down molecules and used by the animal
Contrasting Nutrition Type
- Contrasts with saprotrophic nutrition, which involves the external digestion of dead organic matter
- Also contrasts with osmotrophic nutrition, which involves the absorption of dissolved nutrients
Other Nutrition Type
- Phagocytic nutrition involves the internalization and digestion of blood and decaying organic matter
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