7 a-d. i. ii. Draw the Hydrogen bonds between the base pairs and label the atoms that participate in these bonds as hydrogen bond donors with a D and hydrogen bond acceptors with an A. Draw a thicker line leaving the atoms that participate in the glycosidic bonds. Label the major and minor groove on the common pairings, shown in “a” and “c”. a. Adenine-Thymine Base Pair Draw the following base pair arrangements in B-DNA if you were looking down the barrel of the helix. iii. iv. b. Adenine (rare form)- Cytosine c. Guanine-Cytosine Base Pair d. Guanine (rare form) – Thymine 7e. On your picture in question "a", highlight or circle the proton that shifts when Adenine tautomerizes to its rare imino form. Draw an arrow pointing to the atom it moves to. 7f. On your picture in question "c", highlight or circle the proton that shifts when Guanine tautomerizes to its rare enol form. Draw an arrow pointing to the atom it moves to.
7 a-d. i. ii. Draw the Hydrogen bonds between the base pairs and label the atoms that participate in these bonds as hydrogen bond donors with a D and hydrogen bond acceptors with an A. Draw a thicker line leaving the atoms that participate in the glycosidic bonds. Label the major and minor groove on the common pairings, shown in “a” and “c”. a. Adenine-Thymine Base Pair Draw the following base pair arrangements in B-DNA if you were looking down the barrel of the helix. iii. iv. b. Adenine (rare form)- Cytosine c. Guanine-Cytosine Base Pair d. Guanine (rare form) – Thymine 7e. On your picture in question "a", highlight or circle the proton that shifts when Adenine tautomerizes to its rare imino form. Draw an arrow pointing to the atom it moves to. 7f. On your picture in question "c", highlight or circle the proton that shifts when Guanine tautomerizes to its rare enol form. Draw an arrow pointing to the atom it moves to.
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
Related questions
Question
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![7 a-d.
i.
ii.
Draw the following base pair arrangements in B-DNA if you were looking down the
barrel of the helix.
Draw the Hydrogen bonds between the base pairs and label the atoms that participate in
these bonds as hydrogen bond donors with a D and hydrogen bond acceptors with an A.
Draw a thicker line leaving the atoms that participate in the glycosidic bonds.
iii.
iv. Label the major and minor groove on the common pairings, shown in "a" and "c".
a. Adenine-Thymine Base Pair
b. Adenine (rare form)- Cytosine
c. Guanine-Cytosine Base Pair
d. Guanine (rare form) - Thymine
7e. On your picture in question "a", highlight or circle the proton that shifts when Adenine
tautomerizes to its rare imino form. Draw an arrow pointing to the atom it moves to.
7f. On your picture in question "c", highlight or circle the proton that shifts when Guanine
tautomerizes to its rare enol form. Draw an arrow pointing to the atom it moves to.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa6c5565a-787b-43d3-b23e-780453faf6da%2F3dcc7958-c55f-478e-b3fe-daa0dc26be2b%2Frq46ono_processed.png&w=3840&q=75)
Transcribed Image Text:7 a-d.
i.
ii.
Draw the following base pair arrangements in B-DNA if you were looking down the
barrel of the helix.
Draw the Hydrogen bonds between the base pairs and label the atoms that participate in
these bonds as hydrogen bond donors with a D and hydrogen bond acceptors with an A.
Draw a thicker line leaving the atoms that participate in the glycosidic bonds.
iii.
iv. Label the major and minor groove on the common pairings, shown in "a" and "c".
a. Adenine-Thymine Base Pair
b. Adenine (rare form)- Cytosine
c. Guanine-Cytosine Base Pair
d. Guanine (rare form) - Thymine
7e. On your picture in question "a", highlight or circle the proton that shifts when Adenine
tautomerizes to its rare imino form. Draw an arrow pointing to the atom it moves to.
7f. On your picture in question "c", highlight or circle the proton that shifts when Guanine
tautomerizes to its rare enol form. Draw an arrow pointing to the atom it moves to.
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