4 Define holozoic nutrition. 5 State where Light and dark reaction take place in the leaf.

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4. Define holozoic nutrition.

Holozoic nutrition is a type of heterotrophic nutrition where an organism ingests complex organic food materials, digests them internally, and then absorbs the nutrients. This process typically involves ingestion, digestion, absorption, assimilation, and egestion.

5. State where Light and dark reaction take place in the leaf.

The light-dependent reactions of photosynthesis take place in the thylakoid membranes within the chloroplasts. The light-independent reactions (Calvin cycle or dark reactions) take place in the stroma of the chloroplasts.