\(6.6 \times 10^{6} \mathrm{bp}\) | 1.\(3.3 \times 10^{9} \mathrm{bp}\) | 2.
\(6.6 \times 10^{9} \mathrm{bp}\) | 3.\(3.3 \times 10^{6} \mathrm{bp}\) | 4.
List- I | List-II |
(a) Bacteriophage \(\phi \times 174\) | (i) 48502 base pairs |
(b) Bacteriophage lambda | (ii) 5386 nucleotides |
(c) Escherichia coli | (iii) 3.3 × 109 base pairs |
(d) Haploid content human DNA | (iv) 4.6 × 106 base pairs of |
(a) | (b) | (c) | (d) | |
1. | (i) | (ii) | (iii) | (iv) |
2. | (ii) | (iv) | (i) | (iii) |
3. | (ii) | (i) | (iv) | (iii) |
4. | (i) | (ii) | (iv) | (iii) |
The term 'Nuclein' for the genetic material was used by :
1. Franklin
2. Meischer
3. Chargaff
4. Mendel
Purines found both in DNA and RNA are:
1. | Cytosine and thymine | 2. | Adenine and thymine |
3. | Adenine and guanine | 4. | Guanine and cytosine |
The 3'-5' phosphodiester linkages inside a polynucleotide chain serve to join:
1. One nucleoside with another nucleoside
2. One nucleotide with another nucleotide
3. One nitrogenous base with pentose sugar
4. One DNA strand with the other DNA strand
Which one of the following pairs of nitrogenous bases of nucleic acids is wrongly matched with the category mentioned against it?
1. Thymine, Uracil - Pyrimidines
2. Uracil, Cytosine - Pyrimidines
3. Guanine, Adenine - Purines
4. Adenine, Thymine - Purines
During transcription, if the nucleotide sequence of the DNA strand that is being coded is ATACG, then the nucleotide sequence in the mRNA would be:
1. TCTGG
2. UAUGC
3. UATGC
4. TATGC
The similarity between DNA and RNA is that both:
1. are polymers of nucleotides
2. have a similar pyrimidine
3. have similar sugars
4. genetic material
Number of base pairs in human chromosomes are:
1.
2.
3.
4.
Gene is composed of:
1. Amino acids
2. Polynucleotide
3. Fatty acid
4. Nitrogen bases