There are 7 nitrogen atoms in the base pair A-T.
2 hydrogen bonds
2
Adenine and Thymine Guanine and Cytosine held together by hydrogen bonds: 2 for A-T and 3 for G-C
Covalent bonds are very common linking carbon to other elements. However hydrogen bonds between the base pairs hold the strands of DNA together and their presence in proteins contributes to their shape.
Each hydrogen can form one bond with selenium. Each selenium atom can form two bonds, one with each hydrogen (2 hydrogen atoms total).
There are 3 billion base pairs per cell in a human diploid.
i think its 2
The bonds of the atom are covalent where as the bonds between the base pairs are hydrogen.
The Adenine (Thymine) base pair is held together by 2 hydrogen bonds while the Guanine (Cytosine) base pair is held together by 3 hydrogen bonds. That is also the reason why the two strands of a DNA molecule can be separated more easily at sections that are densely populated by A - T base pairs.
It has 2 Hydrogen Bonds and the base has made a 180° rotation around the x axis.
Adenine and Thymine Guanine and Cytosine held together by hydrogen bonds: 2 for A-T and 3 for G-C
Three bonds and no lone pairs.
Silicon has 4 bonds with hydrogen
Silicon has 4 bonds with hydrogen
two bonds and eight lone pairs
Hydrogen selenide (H2Se) has two bonds.
Silicon has 4 bonds with hydrogen
7
Just ONE.