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Formation of mRNA for DNA is...

Formation of mRNA for DNA is

A

Translation

B

Transcription

C

Transformation

D

Transduction

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The correct Answer is:
B
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Formation of mRNA from DNA is called

The process of formation of m-RNA from DNA is called translation/transcription.

The maximum formation of mRNA occurs in:

Following are the stages in the cellular synthesis of a protein. I. Movement of mRNA from the nucleus to cytoplasm. II. Linking of adjacent amino acid molecules. III. Transcription of mRNA from a DNA template. IV. Formation of the polypeptide chain. V. Attachment of the mRNA strand to a ribosome. In which order do these stages take place?

Consider the following events in DNA replication 1. Formation of RNA primers by RNA polymerase. 2. Removal of RNA primers and formation of Okazaki fragments. Formation of DNA strands on RNA primers by DNA polyIII complex. 4. Recognition of intiation point by initiator protein. 5. Dissociation of hydrogen bonds and opening of a 'bubbble' in the duplex by unwinding proteins. 6. Filling up of the gaps between Okazaki fragments and formation of DNA strand. ltBrgt the correct sequence of these events is:-

The following features occur during protein synthesis: (a) Movement of mRNA from the nucleus into the cytoplasm, where it binds to the ribosomes (b) Formation of tRNA-amino acid complex (c) Transcription of specific segments of DNA into mRNA molecules in the nucleus (d) Binding of N-terminal amino acid, methionine tRNA to the 'P' site of the ribosome. The tRNA anticodon 'pairs with AUG on mRNA' (e) Formation of peptide bond between first and second amino acids at the A site (f) Release of the complete polypeptide chain from mRNA and the ribosomes (g) Migration of dipeptide to form a tripeptide and then a polypeptide The correct order of events is:

ARIHANT NEET-GENE, ITS EXPRESSION AND REGULATION-Chapter Exercise (C) Medical entrance s gallery
  1. According to the lac operon concept, which functional unit of the bact...

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  2. The phenomenon of 5' end third base of tRNA pairing. With non-compleme...

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  3. Jacob and Monod studied lactose metabolism in E. coli and proposed ope...

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  4. Which of the following group of codons code for amino acid serine ?

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  5. During transcription holoenzyme RNA polymerase binds to a DNA sequence...

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  6. The Okazaki fragments in DNA chain growth

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  7. A sequential expression of a set of human genes occurs when a steroid ...

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  8. Anticodon is present on

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  9. During translation initiation in prokaryotes, a GTP molecule is needed...

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  10. Consider the following statements : Assertion (A) : Amber codon is a...

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  11. In regulation of gene expression in prokaryotes : A. Lactose acts as...

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  12. Formation of mRNA for DNA is

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  13. Central dogma of genetic information is modified by the discovery of :

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  14. The concept of 'operon' was proposed by :

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  15. Which conserved motifs are found in E. coli genes ?

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  16. Eukaryotic RNA polymerase-III catalyses the synthesis of

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  17. The sequence of structural genes in lac operon is

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  18. Choose the wrong statement in the process of protein synthesis

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  19. During transcription holoenzyme RNA polymerase binds to a DNA sequence...

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  20. E. coli cell with a mutated Z gene of the lac operon cannot grow in me...

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