Consider the following statements :
1. Nucleic acids are responsible for the transfer of characters from parents to offspring.
2. Covalent bonds bind the nitrogenous bases of the two separate polynucleotide strands to make double-stranded DNA.
Which of the above statements is/are correct?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2