| 1 |
The plasma proteins constitute percent by weight of plasma. |
- A. 7.9%
- B. 9-11%
- C. 11-13%
- D. 13-15%
|
| 2 |
The heart is enclosed in a double membranous sac, the. |
- A. Pericardium
- B. Myocardium
- C. Pericardial cavity
- D. Abdominal cavity
|
| 3 |
In normal human body percentage of plasma in blood volume is. |
- A. 45%
- B. 30%
- C. 55%
- D. 60%
|
| 4 |
The loss of liquid water through hydathodes in plants is called |
- A. Imbibition
- B. Transpiration
- C. Bleeding
- D. Guttation
|
| 5 |
In the embryonic life red blood cells are formed in the. |
- A. Bone marrow and vertebrae
- B. Liver and spleen
- C. Heart and bone marrow
- D. Sternum and ribs
|
| 6 |
Active transport is selectively and is dependent on |
- A. Nutrition
- B. Respiration
- C. Digestion
- D. Circulation
|
| 7 |
The dew drops on the tip of the grass leaves involves the phenomenon. |
- A. Imbibition
- B. Bleeding
- C. Guttation
- D. Transpiration pull
|
| 8 |
Pathway of water consisting of interconnected protoplast in root cells is called. |
- A. Apoplast
- B. symplast
- C. Tonoplast
- D. Protoplast
|
| 9 |
Cytoplasmic strands that extend through pores in adjacent cell wall are. |
- A. Plasmodesmata
- B. Plasm filament
- C. Plasmostrand
- D. Plasmo fibre
|
| 10 |
Guttation occurs in plants through. |
- A. Cutitle
- B. Hydathodes
- C. stomata
- D. Lenticels
|