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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe process of RNA splicing shows the dominance of :
(1) DNA world
(2) RNA world
(3) Protein world
(4) Microbial world
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIf 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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn 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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat initiation and termination factors are involved in transcription in prokaryotes?
1. , respectively
2. , respectively
3. , respectively
4. , respectively
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biologyhn-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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn 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
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch 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)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe main enzyme of transcription
1. DNA dependent DNA polymerase
2. DNA dependent RNA polymerase
3. RNA dependent RNA polymerase
4. RNA dependent DNA polymerase
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the correct option:
Direction of RNA synthesis |
Direction of reading of the template DNA strand |
|
1. | 5'-3' | 3' - 5' |
2. | 3'-5' | 5' - 3' |
3. | 5' - 3' | 5' - 3' |
4. | 3' - 5' | 3' - 5' |
1. | 1 | 2. | 2 |
3. | 3 | 4. | 4 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology