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5.Molecular Basis of Inheritance
medium
Nucleotides are linked by
A
hydrogen bonds.
B
phosphodiester bonds.
C
peptic bonds.
D
ionic bonds.
Solution
Nucleotides have three components – a nitrogenous base, pentose sugar and a phosphate group. The phosphate group of one nucleotide is linked by phosphodiester bonds with the pentose sugar of the other nucleotide.
Standard 12
Biology
Similar Questions
Match List$-I$ with List$-II :$
| List$-I$ | List$-II :$ |
| $a$ Bacteriophage $\phi \times 174$ | $i$ $48502$ base pairs |
| $b$ Bacteriophage lambda | $ii$ $5386$ nucleotides |
| $c$ Escherichia coli | $iii$ $3.3 \times 10^9$ base pairs |
| $d$ Haploid content of human $DNA$ | $iv$ $4.6 \times 10^6$ base pairs |
