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Biomolecules

Question

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How are complementary base pairs joined in a DNA double helix ?

Solution

The base pairs are joined together by hydrogen bonds. Complementary base pairing always takes place between a purine and a pyrimidine base.

(2) A always pairs with T, G always pair with C.

(3) A-T pair has two hydrogen bonds, whereas G-C pair has three hydorgen bonds.

How are complementary base pairs joined in a DNA double helix ?

Complementary base pairing of DNA

Some More Questions From Biomolecules Chapter

What is the general formula of carbohydrates ?

Name one monosaccharide which provides energy ?

Give the names of two monosaccharide sugars.

Name a carbohydrate that can reduce Cu⁺⁺ to Cu⁺.

Give the names of two acidic aminoacids.

What are the contents of lactose ?

Give the names of two nucleotides.

What are carbohydrates ?

Give the names of two vitamin nucleotides.

What are the different types of carbohydrates ?

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