Polymerisation of which of the following produces Nucleic acids?

(1)Nucleosides

(2)Nucleotides

(3)DNA and RNA

(4)Both 1 and 2

Subtopic:  The DNA |
 68%
From NCERT
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Which of the following is a genetic material in most of the organisms?

(1)DNA

(2)RNA

(3)Both DNA and RNA

(4)Nucleic Acid

Subtopic:  DNA vs RNA as Genetic Material |
 88%
From NCERT
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Which of the following can act as genetic material?

(1)RNA only

(2)DNA only

(3)DNA but not RNA

(4)DNA and RNA

Subtopic:  The DNA | DNA vs RNA as Genetic Material |
 86%
From NCERT
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RNA cannot act as

(1)Adapter molecule

(2)Catalytic molecule

(3)Respiratory substrate

(4)Genetic material

Subtopic:  The DNA |
 86%
From NCERT
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RNA can act as

(1)Adapter molecule

(2)Catalytic molecule as well as Genetic material

(3)Structural molecule

(4)All of the above

Subtopic:  The DNA |
 94%
From NCERT
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How many types of nucleic acids are found in the living system?

(1)1

(2)2

(3)4

(4)3

Subtopic:  The DNA |
 81%
From NCERT
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The new era of genomics started with the determination of

(1) human genome sequence

(2)bacteria genome sequence

(3)discovery of PCR

(4)protein sequencing

Subtopic:  The DNA | Human Genome Project |
 87%
From NCERT
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The most interesting molecule in the living system is

(1) the most abundant genetic material

(2)the genetic material in most of the organisms

(3)the long polymer of deoxyribonucleotides

(4)all of the above

Subtopic:  The DNA |
 90%
From NCERT
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Which organism has more base pairs ?

1. E.coli

2. Bacteriophage

3. human

4. Yeast

Subtopic:  The DNA |
 81%
From NCERT
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How many types of nitrogenous bases are present in nucleic acid

(1) 4

(2) 3

(3) 5

(4) 6

Subtopic:  The DNA |
 59%
From NCERT
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