| 1 |
Water is conducted from roots to leaves by. |
- A. Xylem
- B. Phloem
- C. Epidermis
- D. Mesophyll
|
| 2 |
The thin membrane which surronds the nucleus is called. |
- A. Cell wall
- B. Cell membrane
- C. Nucleus membrane
- D. Nucleus wall
|
| 3 |
Outermost coverting of a plant cell is called. |
- A. Cell memberane
- B. Cell wall
- C. Cytoplasm
- D. Chloroplast
|
| 4 |
Chlorophyll is a pigment whose colour is. |
- A. Red
- B. Blue
- C. Yellow
- D. Green
|
| 5 |
Chromosomes are present in |
- A. Chloroplast
- B. Nucleus
- C. Cell wall
- D. Vascuole
|
| 6 |
The cell parts which play an important role in animal cell division are called. |
- A. Vacuoles
- B. Centrioles
- C. Cytoplasm
- D. Mitochondria.
|
| 7 |
Which of the following control all the functions of body? |
- A. heart
- B. Stomach
- C. Brain
- D. Liver
|
| 8 |
The object to be seen with a microscope is placed on a. |
- A. Adjustment screw
- B. Eye piece
- C. Table
- D. Glass side
|
| 9 |
Which of the followign muscless is also called photosynthetic tissues. |
- A. Vascular tissue
- B. Mesophyll tissue
- C. Nerve tissue
- D. Epidermal tissue
|
| 10 |
Cell wall of plant is made up of. |
- A. Chitin
- B. Cellulose
- C. Protein
- D. Fats
|