CTET · Chapter Test
The World of the Living (VI–VIII) — 25-Question Test
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Key Concepts — Quick Reference
This chapter
Core processes (know these cold)
| Photosynthesis | Carbon dioxide + Water --(sunlight, chlorophyll)--> Glucose + Oxygen |
|---|---|
| Respiration | Glucose + Oxygen --> Carbon dioxide + Water + Energy |
| Where it happens | Photosynthesis in chloroplasts (chlorophyll); mainly in green leaves |
| Raw materials vs products | In: CO2, water, sunlight. Out: glucose (food) + oxygen |
Building blocks of life
| Cell | The basic structural & functional unit of all living things |
|---|---|
| Plant vs animal cell | Plant cell has a cell wall, chloroplasts & a large vacuole; animal cell does not |
| Control centre | Nucleus controls cell activities; cytoplasm holds the organelles |
| Microorganism | Bacteria, fungi, protozoa, algae & viruses — too small to see unaided |