Hydrogen bonds.
The two strands of DNA are held together by hydrogen bonds between the nitrogen base pairs.
hydrogen bonds. The other bonds are covalent bonds.
Hydrogen bonds
Hydrogen bonds
Hydrogen bonding.
hydrogen bonds
hydrogen bonds
The DNA molecule is composed of two DNA strands.
No, DNA is a double-stranded molecule consisting of two strands that are twisted together in a helical structure.
hydrogen bonds
A typical DNA molecule consists of two strands.
A DNA molecule typically consists of two strands.