| 1 |
Cell membra ne is composed of. |
- A. Cellulose and lipids
- B. Proeteins and lipids
- C. Cellulose and proteins.
- D. Lipids
|
| 2 |
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.
|
| 3 |
The outer coverting of the plant cell is called. |
- A. Cell membrane
- B. Cell wall
- C. Cytoplasm
- D. Nucleus
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| 4 |
Human is skin is made of |
- A. Muscletissue
- B. Blood tissue
- C. Epithelial tissue
- D. Epidermal tissue
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| 5 |
Th main function of stomata are. |
- A. Transport of food
- B. Transfport of water
- C. Exchange of gases
- D. Allof these
|
| 6 |
Which of the followign muscless is also called photosynthetic tissues. |
- A. Vascular tissue
- B. Mesophyll tissue
- C. Nerve tissue
- D. Epidermal tissue
|
| 7 |
The object to be seen with a microscope is placed on a. |
- A. Adjustment screw
- B. Eye piece
- C. Table
- D. Glass side
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| 8 |
The glass slide is placed on. |
- A. The tbe of a microsope
- B. The eye place of a microscope.
- C. The stage of a microscope
- D. The table
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| 9 |
Teh cell parts whcih store waste material , waer, also and food particles are called. |
- A. Vacuoles
- B. Centrioles
- C. Cytoplasm
- D. Mitochondria
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| 10 |
Oxygen is arriedfrom lungs and supplied to the whole body by |
- A. White blood cells
- B. Red blood cells
- C. Platelets
- D. Bone cells
|