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4 years ago

How do the four different types of bases in DNA (ATCG) pair?

Chemistry

1 answer:

Effectus [21]4 years ago

7 0

Explanation:

Thymines always pairs with Adenines

Guanines is always paired with Cytosines

All bases are located inside the double helix. Outside on the right and left of the double helix lies sugar molecules (deoxyribose) and phosphate molecules.

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For CCl4 molecule(fig.2)

1. Bonds are created between elements with different electronegativity, most bonds would be polar. Bonds in CCl4 are polar.

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