Question

Laboratory 9 Atomic and Molecular Structure 129 Steps 7.1 to 7.4 Draw the Lewis Structures of A and T illustrating the hydrogen bonds? 16 points Draw the Lewis Structures of C and G illustrating the hydrogen bonds? 16 points)

Answer 1

of A and I illustrating the Draw the Lewis structure hydrogen bonds? Adenine (A) Thymine (T) Oxygen and Nitrogen are electronegative atoms found in nitrogenous bases. Due to their free lone pairs, they are potential hydrogen bond acceptors. Adenine is a purine. base and Thymine in a pyrimidine base, these two make up a nitrogenous kase pair. because their arailable hydrogen bond donors and hydrogen bond acceptors pair. with each other in space. They form 2 hydrogen bonds with each other, like A=T. Hydrogen bonds are shown by aotted lines.

Draw the Lewis i lustrating the Structure of edhe hydrogen bonde? .........H-N H .. .. -.. Hi...... SIA Sugar . . Sugar to ke Cytosine is. Granine and Cytosine are also said complementary bases to each other. Guanine is a purine base and a primidine kase. The hydrogen bonds are should by the botted lined here. shown Guanine bonds and Cytosine form 3 with each other like hydrogen aze.