Saprozoic

Definition

Saprozoic organisms derive their nutrients through the absorption of dissolved organic material from their environment. They are often found in decaying matter and play a role in nutrient cycling.

5 Must Know Facts For Your Next Test

1. Saprozoic nutrition is common among certain protozoa, fungi, and bacteria.
2. Saprozoic organisms do not ingest solid particles but rely on external digestion to break down nutrients.
3. These organisms contribute to the decomposition process by breaking down dead organic matter.
4. Saprozoic nutrition can be contrasted with holozoic nutrition, where organisms ingest and internally digest food particles.
5. Some unicellular eukaryotic parasites exhibit saprozoic feeding as part of their lifecycle.

Review Questions

Related terms

Holozoic Nutrition: A type of nutrition where organisms ingest and internally digest solid food particles.

Saprophytic: Describes an organism that feeds on dead or decaying organic matter.

Osmotrophy: A mode of feeding involving the uptake of dissolved substances by osmosis.