The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C

(1) A-transcription, B-replication, C-James Watson

(2) A-translation, B-transcription, C-Ervin Chargaff

(3) A-transcription, B-translation, C-Francis Crick

(4) A-translation, B-extension, C-Rosalind Franklin

The process of RNA splicing shows the dominance of :

(1) DNA world

(2) RNA world

(3) Protein world

(4) Microbial world

If one strand of DNA has the nitrogenous base sequence as ATCTG, what would be the complementary RNA strand sequence?

(1) TTAGU

(2) UAGAC

(3) AACTG

(4) ATCGU

In RNA splicing :

(1) Exons are removed and introns are joined together

(2) Introns are removed and exons are joined together

(3) Cistrons are removed and introns are joined together

(4) Introns are removed and Cistrons are joined together

What initiation and termination factors are involved in transcription in prokaryotes?

1. $\mathrm{\sigma }$ $\mathrm{and}$ $\mathrm{\rho }$, respectively

2. $\mathrm{\alpha }$ $\mathrm{and}$ $\mathrm{\beta }$, respectively

3. $\mathrm{\beta }$ $\mathrm{and}$ $\mathrm{\gamma }$, respectively

4. $\mathrm{\alpha }$ $\mathrm{and}$ $\mathrm{\sigma }$, respectively

hn-RNA undergoes two additional processing. Out of which, in one of them an unusual nucleotide (methyl guanosine triphosphate) is added to the 5’-end of hnRNA. This is known as

(1) capping

(2) tailing

(3) splicing

(4) termination

In eukaryotes which of the following is removed from initially transcribed RNA before it is transported to the cytoplasm for translation ?

(1) Intron

(2) 3' Poly A tail

(3) Ribosome binding site

(4) 5' cap

Match column-I with column-II and choose the
correct option
       Column-I                     Column-II
a. RNA polymerase I          (i) hnRNA
b. RNA polymerase II        (ii) tRNA
c. RNA polymerase III       (iii) 28 S rRNA

1. a(iii), b(ii), c(i)

2. a(iii), b(i), c(ii)

3. a(i), b(ii), c(iii)

4. a(ii), b(iii), c(i)

The main enzyme of transcription

1. DNA dependent DNA polymerase

2. DNA dependent RNA polymerase

3. RNA dependent RNA polymerase

4. RNA dependent DNA polymerase

Select the correct option: