| 1 |
The outer layer is root, leaves and stem is called. |
- A. Epidermis
- B. Vascular tissue
- C. Mrsophyll Tissue
- D. Epithelial tissue
|
| 2 |
Mitochondria are teh cell organelles that play role in |
- A. Protein synthesis
- B. Food production
- C. Producing energy from food
- D. Removig waste produce
|
| 3 |
Outermost coverting of a plant cell is called. |
- A. Cell memberane
- B. Cell wall
- C. Cytoplasm
- D. Chloroplast
|
| 4 |
Chromosomes are present in |
- A. Chloroplast
- B. Nucleus
- C. Cell wall
- D. Vascuole
|
| 5 |
Water is conducted from roots to leaves by. |
- A. Xylem
- B. Phloem
- C. Epidermis
- D. Mesophyll
|
| 6 |
To focus the object clearly in the microscope we use. |
- A. An eye piece
- B. Two adjustment screws
- C. The base of microscope
- D. Objective lens.
|
| 7 |
Th main function of stomata are. |
- A. Transport of food
- B. Transfport of water
- C. Exchange of gases
- D. Allof these
|
| 8 |
The thin membrane which surronds the nucleus is called. |
- A. Cell wall
- B. Cell membrane
- C. Nucleus membrane
- D. Nucleus wall
|
| 9 |
The cell parts which play an important role in animal cell division are called. |
- A. Vacuoles
- B. Centrioles
- C. Cytoplasm
- D. Mitochondria.
|
| 10 |
The cell parts taht provide energy to cell are called. |
- A. Cytoplasm
- B. Mitochondria.
- C. Chloroplast
- D. Endoplasic reticulum
|