| 1 |
Which of the following is a non sense codon. |
- A. UGA
- B. UGG
- C. AUG
- D. AUC
|
| 2 |
A central role for chromosomes in heredity was first suggested in 1900 by. |
- A. Karl correns
- B. W. Sutton
- C. F. Griffiths
- D. T.H.Morgan
|
| 3 |
In prokaryote within promoter there are two binding sites TTGACA also called -35 sequence and TATAAT also called |
- A. -10 sequence
- B. - 20 sequence
- C. - 30 sequence
- D. - 35 sequence
|
| 4 |
Every gene starts with initiation codon AUG which encodes for the amino acid. |
- A. Lysine
- B. Serine
- C. Proline
- D. Methionine
|
| 5 |
Which one of the following is initiation codon. |
- A. AUG
- B. GUA
- C. UGA
- D. GAC
|
| 6 |
<sup>32</sup>P and <sup>35</sup>S labeled viruses were used in his experiments by |
- A. Watson & Crick
- B. Hershey & Chase
- C. Wilkins & Franklin
- D. Correns & Bridge
|
| 7 |
Advantage of pecking orders is to: |
- A. Avoids injury to the strong animals
- B. Protect territory
- C. Find suitable mate
- D. Assign specific role to individual subordinates
|
| 8 |
Morphological characteristics of chromosome are collectively called. |
- A. Holotype
- B. Karyokinesis
- C. Karyotype
- D. Neotype
|
| 9 |
Pentose sugar in the molecule of DNA is |
- A. Ribose
- B. Deoxyribose
- C. Sucrose
- D. Lactose
|
| 10 |
Which strand of DNA is transcribed. |
- A. coding strand
- B. Sense strand
- C. Antisense strand
- D. Conservative strand
|