| 1 |
The force between the molecules of wate. |
- A. Adhesive force
- B. Cohesive forece
- C. Repulsive force
- D. Magnetic force
|
| 2 |
The outermost layer of a root is called. |
- A. Epidermis
- B. Endodermis
- C. Cortex
- D. Xylem
|
| 3 |
The structure in plants used to produce food for plant is. |
- A. Stem
- B. Root
- C. Branch
- D. Leaf
|
| 4 |
Oxygen and .... are the products of photosynthesis. |
- A. Water
- B. Carbon di oxide
- C. Glucose
- D. Chlorophyll
|
| 5 |
Large number of sotmata are found on.... side of leaf. |
- A. Lower
- B. Upper
- C. Middle
- D. None of these
|
| 6 |
The loss of water from aerial parts of the plants. |
- A. Respiration
- B. Photosynthesis
- C. Evaporation
- D. Transpiraton
|
| 7 |
The component of solution which is relatively large in quantity is |
- A. Solute
- B. Solution
- C. Solvent
- D. None of these
|
| 8 |
The first cell formed due to the fusion of reproductive cells in plants in called. |
- A. Embryo
- B. Zygote
- C. Root
- D. Stem
|
| 9 |
The mineral which help pant in production of Carbohydrates and fat is. |
- A. Nitrogen
- B. Magnesium
- C. Oxygen
- D. Carbon
|
| 10 |
In Animals, exchange of gaes occure through. |
- A. Liver
- B. Heart
- C. Brian
- D. Lungs
|