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Questions |
Answers |
| 1 |
The maximum amount of water, that plants need to grow, is absorbed by – |
Root Hairs |
| 2 |
When the bark of a tree is removed in a circular fashion all around near its base, it gradually dries up or dies because – |
Roots are starved of energy |
| 3 |
Water is conducted in vascular plants by – |
Xylem Tissue |
| 4 |
The ‘xylem’ in plants is responsible mainly for – |
Transportation of Water |
| 5 |
Water in plants is transported by – |
Xylem |
| 6 |
‘Phloem’ in plants is mainly responsible for – |
Transportation of food |
| 7 |
Which of the living tissues acts as the carrier of organic nutrients in higher plants ? |
Phloem |
| 8 |
Which elements are not essential for plant growth? |
Sodium |
| 9 |
Which is macronutrient in relation to the growth of plants? |
Potassium |
| 10 |
Which nutrient is most useful for enhancing oil content in mustard crops? |
Sulphur |
| 11 |
Which nutrients are necessary for ‘Nodule Formation’ in legumes? |
Boron |
| 12 |
Crop logging is a method of – |
Plant analysis for assessing the requirement of nutrients for crop production |
