| 1 |
Rubisco is the most abundant protein in |
- A. Golgi bodies
- B. Chloroplast
- C. Nucleoli
- D. Mitochondria
|
| 2 |
Number of air sacs in birds is |
|
| 3 |
The main site of exchange of gases iin plants are |
- A. Cuticle
- B. Lenticel
- C. Stomata
- D. Epidermis
|
| 4 |
Which is correct order of parts of air passage ways in man. |
- A. Nostrils, Nasal cavity, Pharynx, Larynx
- B. Nasal cavity, Nostrils, Pharynx, Larynx
- C. Nasal cavity, Pharynx, Nostrils, Larynx
- D. Nostrils, Pharynx, Larynx, Nasal cavity
|
| 5 |
Pleura is double layered thin membrane that covers. |
- A. Heart
- B. Liver
- C. Lungs
- D. Kidneys
|
| 6 |
In the peroxisomes the glycolate is converted into |
- A. Serine
- B. Ethanolamine
- C. Glycine
- D. CO<sub>2</sub>
|
| 7 |
During breathing no stale of air remains in the lungs of. |
- A. Mammals
- B. Amphibian
- C. Birds
- D. Sarracenia
|
| 8 |
Number of spiracles in cockroach is |
- A. 20 pairs
- B. 10 pairs
- C. 06 pairs
- D. 08 pairs
|
| 9 |
Water is dense than air |
- A. 800 times
- B. 1800 times
- C. 8000 times
- D. 80,000 times
|
| 10 |
Emphysema is the breakdown of |
- A. Trachea
- B. Bronchi
- C. Alveoli
- D. Bronchioles
|