BIOLOGY (LL)
5th Edition
ISBN: 9781264115495
Author: BROOKER
Publisher: MCG
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Chapter 21, Problem 7TY
Summary Introduction
Introduction: Genome is defined as the complete genetic material that is present in an organism. It consists of the coding as well as the non-coding parts of DNA. The study of the genome on a large-scale is termed as genomics. This study of the genome is highly important as it provides valuable information about the organism.
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The Selfish Gene is a radical theory that argues that all living creatures are essentially vehicles for their genes- hence, we all are a “survival machine" for our genes.
In the light of what you have learned about the molecular structure and function of the gene, is this perspective still relevant? Cite specific biological phenomena to prove your point.
References:
Which of the following statements does not support how prokaryotes have a large amount of genetic variation
A.
The mutation rate in prokaryotes is not particularly high
B.
Prokaryotes have extremely short generation times and large populations
C.
They can exchange DNA with many types of prokaryotes by way of horizontal gene transfer
D.
They have a relatively small genome
Which of the following is not a conclusion that can be made from the Human Genome Project?
A. The genome sequence of one human is 99.9% identical to the sequence of anotherB. Most of our DNA does not encode for proteinsC. Our genome encodes for roughly 20,000 distinct genes and 20,000 protein productsD. We possess many genes that are highly similar to bacterial genesE. All of the above are true
Chapter 21 Solutions
BIOLOGY (LL)
Ch. 21.1 - Prob. 1CSCh. 21.1 - Prob. 1CCCh. 21.1 - Prob. 2CCCh. 21.1 - Prob. 3CCCh. 21.2 - Prob. 1CCCh. 21.2 - Prob. 2CCCh. 21.2 - Prob. 3CCCh. 21.3 - Prob. 1EQCh. 21.3 - Prob. 2EQCh. 21.3 - Prob. 3EQ
Ch. 21.4 - Prob. 1CCCh. 21.4 - Prob. 1CSCh. 21.5 - Prob. 1CSCh. 21.5 - Repetitive Sequences and Transposable Elements...Ch. 21 - Prob. 1TYCh. 21 - DNA ligase is needed in a cloning experiment a. to...Ch. 21 - Prob. 3TYCh. 21 - Why is Taq polymerase used in PCR rather than...Ch. 21 - Lets suppose you want to clone a gene that has...Ch. 21 - In the CRISPR-Cas technology for editing genes,...Ch. 21 - Prob. 7TYCh. 21 - The enzyme that helps short segments of DNA move...Ch. 21 - Prob. 9TYCh. 21 - Which of the following was not a goal of the Human...Ch. 21 - Prob. 1CQCh. 21 - Briefly describe whether or not each of the...Ch. 21 - Prob. 3CQCh. 21 - Identify and discuss three important advances that...Ch. 21 - Prob. 2COQ
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