| 1 |
Oxygen is arriedfrom lungs and supplied to the whole body by |
- A. White blood cells
- B. Red blood cells
- C. Platelets
- D. Bone cells
|
| 2 |
The cell parts which play an important role in animal cell division are called. |
- A. Vacuoles
- B. Centrioles
- C. Cytoplasm
- D. Mitochondria.
|
| 3 |
Th main function of stomata are. |
- A. Transport of food
- B. Transfport of water
- C. Exchange of gases
- D. Allof these
|
| 4 |
The cell parts of plants that trap energy from sun are called. |
- A. Cytoplasm
- B. Mitohondria
- C. Chloroplast
- D. Endoplasmic reticulum
|
| 5 |
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.
|
| 6 |
The outer layer is root, leaves and stem is called. |
- A. Epidermis
- B. Vascular tissue
- C. Mrsophyll Tissue
- D. Epithelial tissue
|
| 7 |
Outermost covering of an animal cell is called. |
- A. Cell memberane
- B. Cell wall
- C. Cytoplasm
- D. Chloroplast
|
| 8 |
What is the name of that cell which we can see very easily with our naked eye without a microcope? |
- A. Clamydomonas
- B. Amoeba
- C. Chloroplasts
- D. Yolk of an egg
|
| 9 |
Kidneyspferorm functions related. |
- A. Digestive system
- B. breathing system
- C. Circulatory system
- D. Excretory system
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| 10 |
The cell parts taht provide energy to cell are called. |
- A. Cytoplasm
- B. Mitochondria.
- C. Chloroplast
- D. Endoplasic reticulum
|