SAPLINGPLUS F/BIOCHEM+ICLICKER REEF-CODE
9th Edition
ISBN: 9781319398583
Author: BERG
Publisher: MAC HIGHER
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Chapter 33, Problem 3P
Interpretation Introduction
Interpretation:
The radius of histone octamer should be calculated.
Concept introduction:
A base-pair is unit, which is composed of two
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An extra piece. In one type of mutation leading to a form of
thalassemia, the mutation of a single base (G to A) generates a new 3'
3' splice site (blue in the illustration below) akin to the normal one
(yellow) but farther upstream.
Normal 3' end
of intron
5' CCTATTGGTCTATTITCCACCCITAGGCTGCTG 3'
5' CCTATTAGTCTAIIIICCACCCTTAGGCTGCTG 3'
What is the amino acid sequence of the extra segment of protein
synthesized in a thalassemic patient having a mutation leading to
aberrant splicing? The reading frame after the splice site begins with
TCT.
. Pancreatic deoxyribonuclease I (DNase I) is a nuclease that makes
single-strand nicks on double-stranded DNA. It has been observed
that treatment of nucleosomal core particles with DNase I yields a
peculiar result. When DNA from such a digestion is electrophoresed
under denaturing conditions, the single-stranded fragments are
observed to occur in a regular periodicity of about 10 bases. Suggest
an explanation of this result in terms of the structure of the nucleo-
some.
RNA is transcribed. Label the 5′ and 3′ ends of each strand. 17. The following sequence of nucleotides is found in a single-stranded DNA template: ATTGCCAGATCATCCCAATAGAT Assume that RNA polymerase proceeds along this template from left to right. a. Which end of the DNA template is 5′ and which end is 3′? b. Give the sequence and identify the 5′ and 3′ ends of the RNA transcribed from this template.
Chapter 33 Solutions
SAPLINGPLUS F/BIOCHEM+ICLICKER REEF-CODE
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