Question
Differentiate Between Transpiration and Evaporation.
| Transpiration | Evaporation |
| Loss of water in the form of vapour from aerial parts of the plant. | Loss of water from the surface of the water bodies in the form of vapour. |
| It is vital and partly a physical process controlled by both internal and external factors. | It is a physical change controlled by the temperature and humidity of the atmosphere. |
| It is a slow process. | It is a fast process. |
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| Column I | Column II |
| (i) Chlorofluocarbons (CFCs) (ii) Flyash (iii) Cow dung (iv) $CO_2$ and methane (v) Sulphur dioxide (vi) Iodine - 131 |
(a) Global warming (b) Biodegradable (c) Nuclear radiation pollutant (d) acid rain (e) Industrial waste (f) Ozone depletion |
| Column I (Term) | Column I (Explanation) | ||
| a | genetics | 1 | Chromosomes similar in size and shapes |
| b | Autosomes | 2 | The alternative forms of a gene |
| c | Recessive gene | 3 | Study of laws of inheritance of characters |
| d | Allele | 4 | A gene that can express only when in a similar pair |
| e | Homologous chromosomes | 5 | Chromosomes other than the pair of sex chromosomes. |
c