Life: The Science of Biology
11th Edition
ISBN: 9781319010164
Author: David E. Sadava, David M. Hillis, H. Craig Heller, Sally D. Hacker
Publisher: W. H. Freeman
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Chapter 21.1, Problem 2R
Summary Introduction
To review:
The importance of using homologous characters in the construction of phylogenetic tree.
Introduction:
Phylogeny is the study of biological species and their entities. It is considered that all the life present on the earth has one common ancestry. In order to understand the ancestry, phylogenetic tree is designed.
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a. On this first grid, assume that the DNA and RNA templates are read left to right.
DNA
DNA
mRNA codon
tRNA anticodon
polypeptide
_strand
strand
C
с A
T
G
A
U
G
C A
TRP
b. Now do this AGAIN assuming that the DNA and RNA templates are read right to left.
DNA
DNA
strand
strand
C
mRNA codon
tRNA anticodon
polypeptide
0
A
T
G
A
U
G с
A
TRP
please answer all question below with the following answer choice, thank you!
please draw in the answeres, thank you
Chapter 21 Solutions
Life: The Science of Biology
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