In the structure of DNA,the length of one ful | vedclass

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(A) According to the Watson-Crick model of $DNA$ structure:$1$. The $DNA$ molecule forms a double helix.$2$. One full turn of the helix (pitch) measur

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$34 \mathring A, 10$

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(A) According to the Watson-Crick model of $DNA$ structure:$1$. The $DNA$ molecule forms a double helix.$2$. One full turn of the helix (pitch) measures $34 \mathring A$ $(3.4 \ nm)$.$3$. There are $10$ base pairs present in each full turn of the $DNA$ helix.$4$. Therefore,the distance between two adjacent base pairs is $3.4 \mathring A$ $(0.34 \ nm)$.$5$. Thus,the correct values are $34 \mathring A$ and $10$ base pairs.

In the structure of $DNA$,the length of one full turn is $.........$ and the number of nitrogen base pairs is $...........$.

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