zanibonikenyah zanibonikenyah

06-05-2020
Biology

contestada

Which description best explains Watson and Crick's DNA model?

A.

DNA is a single–stranded molecule that has nitrogenous bases toward its exterior.

B.

DNA is a double helix made of two strands linked together with hydrogen bonds.

C.

DNA is a double helix that contains nitrogenous bases toward its exterior

Respuesta :

jaydollaas jaydollaas

13-05-2020

Answer: B.

Explanation:

double helix and linked with hydrogen bonds

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