Biology
5th Edition
ISBN: 9781260487947
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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Which of the following organisms would be the most likely to have identical copies of the Alu
sequence, repeated thousands of times in its genome?
A. the Japanese pufferfish
B. Escherichia coli
C. the chimpanzee
D. Fugu rubripes
E. the mouse
Most scientists consider the Human Genome Project (HGP) to be the most significant scientific project of the 21st century.
Choose the statements that describe the key findings of the Human Genome Project.
A. There are 23 pairs of chromosomes that make up the human genome.
B. DNA exists in a double helical form.
C. There are approximately three billion base pairs in the human genome.
D. The human genome contains approximately 25000 genes.
E. The genetic information of a cell is stored in the form of DNA.
The existence of ubiquitous genes and proteins (performs the same function in all organisms) strongly support the theory that all life evolved from a common ancestor. With that in mind, what kind of genes might be evolutionarily conserved and universally found in bacteria, plants and animals?
Select one:
a. genes that code for the synthesis of ribosomes.
b. genes that code for the enzymes of glucose metabolism
c. genes that code for the synthesis DNA and RNA polymerase
d. all of the above.
Clear my choice
Chapter 21 Solutions
Biology
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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