| 1 |
Zoos and botanical gardens are to save species whose extinction is. |
- A. Parmanent
- B. dominant
- C. Imminent
- D. Prominent
|
| 2 |
Some amoeboflagellates ingested cyanobacteria and led to the development of |
- A. Mitochondria
- B. Golgi apparatus
- C. Chloroplasts
- D. Vacuoles
|
| 3 |
In the eighteenth century organisms were classified by |
- A. Charles Darwin
- B. Alfred Wallace
- C. Carolus Linnaeus
- D. J.B Lamarck
|
| 4 |
In Pakistan among the animals declared extinct is |
- A. White headed duck
- B. Marbled teal
- C. Houbara Bustard
- D. Crocodile
|
| 5 |
A chromosome with unequal length of its arm is called: |
- A. Metacantric
- B. Sub metacentric
- C. Acrocentric
- D. Telocentric
|
| 6 |
Biogeography is the geographical distribution of. |
- A. Phylum
- B. species
- C. Genera
- D. Classes
|
| 7 |
Endangered species of plants have been recorded to more than. |
- A. 300
- B. 500
- C. 600
- D. 800
|
| 8 |
Flagella may have arisen through the ingestion of prokaryotes similar to spiral shaped bacteria called. |
- A. E. Coli
- B. Streptococcus
- C. spirochete
- D. Rhizobium
|
| 9 |
Tubes that connect the middle ear with the throat in humans are called. |
- A. eustachian tube
- B. Fallopian tube
- C. Neural tube
- D. Nephridial tube
|
| 10 |
Which one is not a vestigial organ of human being. |
- A. Appendix
- B. coccyx
- C. eye lid
- D. Nictitating membranes
|