| 1 |
Archaeobacteria can tolerate temperature upto. |
- A. 120 <sup>o</sup>C
- B. 140 <sup>o</sup>C
- C. 160 <sup>o</sup>C
- D. 180 <sup>o</sup>C
|
| 2 |
Principles of geology was published by. |
- A. Darwin
- B. Lyell
- C. Linnaeus
- D. Lamarck
|
| 3 |
Hardy Weinberg's theorem describes the frequencies of genotype of non evolving. |
- A. Family
- B. Population
- C. Species
- D. Community
|
| 4 |
An essay on the principle of population was published by |
- A. Darwin
- B. Wallace
- C. Malthus
- D. Linnaens
|
| 5 |
A group of bacteria that can tolerate temperate upto 120 <sup>o</sup>C |
- A. Eubacteria
- B. Mycoplasma
- C. Archaebacteria
- D. E.Coli
|
| 6 |
In the eighteenth century organisms were classified by |
- A. Charles Darwin
- B. Alfred Wallace
- C. Carolus Linnaeus
- D. J.B Lamarck
|
| 7 |
Endosymbiont hypothesis explains origin of. |
- A. cell
- B. Prokaryotic cell
- C. Eukaryotic cell
- D. Ribosome
|
| 8 |
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
|
| 9 |
If the condon consisted of only two nucleotides, there would be how many possible condons? |
- A. 4
- B. 8
- C. <sub>20</sub>
- D. 16
|
| 10 |
Archaebacteria tolerate temperatures up to |
- A. 10<sup>o</sup>C
- B. 40<sup>o</sup>C
- C. 67<sup>o</sup>C
- D. 120<sup>o</sup>C
|