1. | 20 | 2. | 80 |
3. | 60 | 4. | 40 |
Statement I: | In prokaryotes, the positively charged DNA is held with some negatively charged proteins in a region called nucleoid. |
Statement II: | In eukaryotes, the negatively charged DNA is wrapped around the positively charged histone octamer to form nucleosome. |
List I | List II | ||
A. | A. Gene 'a' | I. | \(\beta\)-galactosidase |
B. | B. Gene 'y' | II. | Transacetylase |
C. | C. Gene 'i' | III. | Permease |
D. | D. Gene 'z' | IV. | Repressor protein |
Options: | A | B | C | D |
1. | III | I | IV | II |
2. | II | I | IV | III |
3. | II | III | IV | I |
4. | III | IV | I | II |
1. | Probe | 2. | BAC |
3. | YAC | 4. | PBR322 |
Statement I: | RNA mutates at a faster rate. |
Statement II: | Viruses having RNA genome and shorter life span mutate and evolve faster. |
1. | Statement I is false but Statement II is true. |
2. | Both Statement I and Statement II are true. |
3. | Both Statement I and Statement II are false. |
4. | Statement I is true but Statement II is false. |
1. | Chromosome 6 | 2. | Chromosome 1 |
3. | Chromosome 22 | 4. | Chromosome 14 |