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What chemical bond connects
nitrogenous bases like adenine and
thymine?
A. metallic bond
B. hydrogen bond
C. nonpolar bond
D. ionic bond

Sagot :

samueladesida43

The chemical bond that connects nitrogenous bases like adenine and thymine is hydrogen bond.

What holds nitrogenous bases in a DNA molecule?

DNA is a double stranded molecule made up of monomers called nucleotides.

Each nucleotide subunit is composed of three major components:

  1. Nitrogenous bases
  2. Five-carbon sugar
  3. Phosphate group

The nitrogenous bases, which are four in number, are held together in the DNA molecule by hydrogen bonds. That is; Adenine and Thymine are held together by hydrogen bonds.

Therefore, the chemical bond that connects nitrogenous bases like adenine and thymine is hydrogen bond.

Learn more about hydrogen bonds at: https://brainly.com/question/10904296

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