1 |
Pathway of water consisting of interconnected protoplast in root cells is called. |
- A. Apoplast
- B. symplast
- C. Tonoplast
- D. Protoplast
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2 |
Antibodies are produced from |
- A. Eosinophils
- B. Basophils
- C. Lymphocytes
- D. Monocytes
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3 |
A condition of high blood pressure is known as. |
- A. Hypertension
- B. Hypotension
- C. Arteriosclerosis
- D. Hemorrhage
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4 |
Which of the following is not true of the guard cells |
- A. They are present in the epidermis of leaf
- B. They are connected by plasmodesmata with other epidermal cells
- C. They contain chloroplasts
- D. They are kidney shape
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5 |
Which one contains companion cells |
- A. Phloem
- B. Cortex
- C. Xylem
- D. endodermis
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6 |
Plasma proteins in the blood are about |
- A. 7-9%
- B. 9-11%
- C. 11-13%
- D. 0.9%
|
7 |
Guttation occurs in plants through. |
- A. Cutitle
- B. Hydathodes
- C. stomata
- D. Lenticels
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8 |
The maximum depth of roots of prospis is. |
- A. 40 meters
- B. 50 meters
- C. 60 meters
- D. 70 meters
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9 |
The plasma proteins constitute percent by weight of plasma. |
- A. 7.9%
- B. 9-11%
- C. 11-13%
- D. 13-15%
|
10 |
Normal pH of human blood is. |
- A. 4.4
- B. 5.4
- C. 6.4
- D. 7.4
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