Year 12 Biology Biology Term 1 Pre-Test
| __ | 1. | Chlorophyll | | A. | Plants absorb water in its roots and loses it from leaves | | __ | 2. | Chloroplasts | | B. | Movement of materials from leaves to other tissues | | __ | 3. | Guard cell | | C. | Plant tissue that helps move substances from the roots | | __ | 4. | Palisade cell | | D. | Plant tissue that moves substances from the leaves | | __ | 5. | Phloem | | E. | One of the paired cells that control stoma activity | | __ | 6. | Stomata | | F. | Opening in the leaf epidermis which gas a water pass through | | __ | 7. | Translocation | | G. | Organelle required for plant turgidity | | __ | 8. | Transpiration | | H. | Cells located in the mesophyll layer in the leaves | | __ | 9. | Vacuole | | I. | Pigment where photosynthesis occurs | | __ | 10. | Xylem | | J. | Specialised organelles where photosynthesis occurs |
| __ | 11. | Auxin | | A. | Hormone produced by ripening fruit | | __ | 12. | Dichotomous | | B. | The growth of a plant in response to environmental stimulas | | __ | 13. | Ethylene | | C. | Plant hormone required for plant and fruit growth | | __ | 14. | Monocotyledons | | D. | Plants with leaves with parallel veins | | __ | 15. | Photosynthesis | | E. | Conversion of carbon dioxide into oxygen and glucose | | __ | 16. | Tropism | | F. | When the growing apical bud divides into two growing points | | __ | 17. | Turgidity | | G. | High fluid content |
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