| 1 |
The component of solution which is relatively large in quantity is |
- A. Solute
- B. Solution
- C. Solvent
- D. None of these
|
| 2 |
The loss of water from aerial parts of the plants. |
- A. Respiration
- B. Photosynthesis
- C. Evaporation
- D. Transpiraton
|
| 3 |
The first cell formed due to the fusion of reproductive cells in plants in called. |
- A. Embryo
- B. Zygote
- C. Root
- D. Stem
|
| 4 |
The structure in plants used to produce food for plant is. |
- A. Stem
- B. Root
- C. Branch
- D. Leaf
|
| 5 |
The main function of ......... tissue is to store food in plants. |
- A. Xylem
- B. Stometa
- C. Phloem
- D. Parenchyma
|
| 6 |
The innermost layere of cortex in the root. |
- A. Epidermis
- B. Endodermis
- C. Pericycle
- D. Cambium
|
| 7 |
In Animals, exchange of gaes occure through. |
- A. Liver
- B. Heart
- C. Brian
- D. Lungs
|
| 8 |
The tissues used ot conduct water in plants are. |
- A. Phloem tissue
- B. Leaf
- C. Xylem tissue
- D. Stem
|
| 9 |
The products of respiration are carbon dioxide and. |
- A. Water
- B. Oxygen
- C. Mitochondria
- D. Chloroplast
|
| 10 |
Blue and ..... lifht is absorbed by chlorophyll. |
- A. Yellow
- B. Orange
- C. Red
- D. White
|