Which one of the following does not follow the central dogma of molecular biology? from Biology Molecular Basis of Inheritance Class 12 Nagaland Board
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Molecular Basis of Inheritance

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Biology

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Biology

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CBSE Gujarat Board Haryana Board

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Class 10 Class 12

Which one of the following does not follow the central dogma of molecular biology?

  • Pea

  • Mucor

  • Chlamydomonas

  • HIV


D.

HIV

The central dogma a proteins synthesis is expressed as

DNA space rightwards arrow with Replcation on top space DNA space rightwards arrow with Transcription on top space RNA space rightwards arrow with Translation space on top space Protein
Temin described the presence of an enzyme, ie, reverse transcriptase or RNA-dependent DNA polymerase, which controls the synthesis of DNA from a single strand of RNA. D-Baltimore also described the presence of this enzyme in RNA tumour viruses. The presence of this enzyme changed the central dogma of protein synthesis into central dogma reverse.

DNA space rightwards harpoon over leftwards harpoon from Reverse space Transcription space to Transcriptio of space RNA space rightwards arrow with Translation space on top space Proteins

The central dogma a proteins synthesis is expressed as

DNA space rightwards arrow with Replcation on top space DNA space rightwards arrow with Transcription on top space RNA space rightwards arrow with Translation space on top space Protein
Temin described the presence of an enzyme, ie, reverse transcriptase or RNA-dependent DNA polymerase, which controls the synthesis of DNA from a single strand of RNA. D-Baltimore also described the presence of this enzyme in RNA tumour viruses. The presence of this enzyme changed the central dogma of protein synthesis into central dogma reverse.

DNA space rightwards harpoon over leftwards harpoon from Reverse space Transcription space to Transcriptio of space RNA space rightwards arrow with Translation space on top space Proteins

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How many nucleotides are present in a bacteriophage ϕ x 174.

5386
805 Views

List the number of base pairs in :

(i) lambda bacteriophage

(ii) E.coli and

(iii) haploid content of human DNA.


(i) 48502 bp
(ii) 4.6 x 106 bp and
(iii) 3.3 x 109 bp.
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Name the genetic material for majority of organisms.

DNA (Deoxyribose nucleic acid)
965 Views

Comment two chains of DNA have antiparallel polarity.

The Two chain of DNA are antiparallel that is
if one chain has 5’ x 3’ polarity the other chain has 3’ x 5’ polarity.
658 Views

List the function of RNA.

Functions of RNA
RNA acts as genetic material in viruses
It also functions as an adapter and messenger 
It also acts as a catalytic molecule and catalyses various biochemical reactions.
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