5 Written questions
5 Matching questions
- Food Chain
- a traces the path of energy as it moves from one organism to the next in an ecosystem.
- b the parts of a cell.
- c fluid-filled structures that temporarily hold substances needed by the cell, functions like a storage tank, found in plant and animals cells but bigger in plant cells.
- d a symbiotic relationship in which both species benefit.
- e all the populations sharing a specific area or region.
5 Multiple choice questions
- all the organisms that live in an area together with the nonliving things in the environment.
- "little organs" or structures (parts) within a cell that carry out specific functions (jobs) that keep the cell alive.
- houses the chromosomes and DNA that direct cell activity, found in plant and animal cells.
- green pigment that captures energy of sunlight and through a chemical reaction (photosynthesis) makes food for the plant, found only in plant cells.
- diagram that shows the flow of energy through a food chain.
5 True/False questions
Host → organism that supports a parasite.
cell membrane → surrounds and protects the nucleus, functions to allow certain materials in and out of the nucleus, found in plant and animal cells.
cellular respiration → in the mitochondria of a cell O2 is chemically combined with glucose (sugar) to release energy (ATP), CO2, and H2O. Happens in plant and animal cells.
Decomposer → any organism that gets its food by eating other organisms.
organism → a living thing.