| 1 |
Zoos and botanical gardens are to save species whose extinction is. |
- A. Parmanent
- B. dominant
- C. Imminent
- D. Prominent
|
| 2 |
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
|
| 3 |
Armadillos, the armored mammals live only in |
- A. Africa
- B. America
- C. Europe
- D. Asla
|
| 4 |
In eukaryotic mRNA molecule there are 90 nucleotide involved in translation process. What is the number of amino acid in the protein formed by this mRNA molecules? |
- A. 29 Amino acids
- B. 30 Amino acids
- C. 45 Amico acids
- D. 90 Amino acids
|
| 5 |
According to endosymbiont hypothesis, the aerobic bacteria developed into. |
- A. Ribosome
- B. Lysosome
- C. Mitochondria
- D. Golgi apparatus
|
| 6 |
The armored mammal that lives only in America is the. |
- A. Armadillo
- B. Echidna
- C. Pengun
- D. Pelvis and leg bones
|
| 7 |
The total aggregate of genes in a population at any one time is called the populations gene |
- A. Puddle
- B. Lake
- C. Pool
- D. Pond
|
| 8 |
Endangered species of plants have been recorded to more than |
- A. 200
- B. 300
- C. 400
- D. 500
|
| 9 |
Which of the following is vestigla organ of whale. |
- A. Pelvis
- B. Leg bones
- C. Pelvis and leg bones
- D. Lungs
|
| 10 |
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
|