BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 24, Problem 2A
Summary Introduction
Introduction:
Non coding DNA or junk DNA is a non functional part of the gene that does not code for any protein. It occurs usually in the repetitive sequences of the
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Plants are more readily manipulated by genetic engineeringthan are animals because(A) plant genes do not contain introns.(B) more vectors are available for transferring recombinantDNA into plant cells.(C) a somatic plant cell can often give rise to a completeplant.(D) plant cells have larger nuclei
The Human Genome Project organized by many universities and research institutes in 1990 was mainly
Select one:
a.isolating genes from human DNA
b. making many copies of human genome
c. making many copies of genes extracted from in human DNA
d. sequencing all the bases in human genome DNA
e. collecting all proteins from cells in a population
Think of a modern-day problem that can be solved by Genetic Engineering. Say you are the genetic engineer tasked to create a GMO to solve this problem, what unique characteristics (at least 3) will it exhibit? Describe each.
Chapter 24 Solutions
BIOLOGY
Ch. 24.1 - Prob. 1LOCh. 24.1 - Prob. 2LOCh. 24.1 - Prob. 3LOCh. 24.2 - Prob. 1LOCh. 24.2 - Prob. 2LOCh. 24.2 - Prob. 3LOCh. 24.2 - Explain why genome size and genome number do not...Ch. 24.3 - Define the terms segmental duplication, genome...Ch. 24.3 - Prob. 2LOCh. 24.4 - Prob. 1LO
Ch. 24.4 - Prob. 2LOCh. 24.5 - Prob. 1LOCh. 24.5 - Prob. 2LOCh. 24.5 - Prob. 3LOCh. 24 - Prob. 1DACh. 24 - Prob. 1IQCh. 24 - Prob. 2IQCh. 24 - Prob. 3IQCh. 24 - Humans and pufferfish diverged from a common...Ch. 24 - Prob. 2UCh. 24 - Prob. 3UCh. 24 - Homologous genes in distantly related organisms...Ch. 24 - All of the following are believed to contribute to...Ch. 24 - What is the fate of most duplicated genes? a. Gene...Ch. 24 - Chimp and human DNA whole-genome sequences differ...Ch. 24 - Prob. 2ACh. 24 - Analyze the conclusion that the Medicago...Ch. 24 - Analyze why an herbicide that targets the...Ch. 24 - The FOX2 gene is associated with speech in human....Ch. 24 - One of the common misconceptions about sequencing...Ch. 24 - How does horizontal gene transfer (HGT) complicate...
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- A student wants to observe how the environment of bacteria affects gene expression. How should the experiment be designed? A. exposing the same species of bacteria to the same carbohydrates in each sample B. exposing the same species of bacteria to different carbohydrates in each sample C. exposing different species of bacteria to the same carbohydrates in each sample D. exposing different species of bacteria to different carbohydrates in each samplearrow_forwardWhat is the major reason why the maize genome is much larger than the rice genome?a. Maize has more genes than rice.b. Rice has more genes than maize.c. Maize has more DNA transposons than rice.d. Maize has more retrotransposons than rice.arrow_forwardDNA fragments that are 500 bp, 1000 bp, and 2000 bp in length are separated by gel electrophoresis. Which fragment will migrate farthest in the gel? a. The 2000-bp fragment b. The 1000-bp fragment c. The 500-bp fragment d. All will migrate equal distances.arrow_forward
- GENETICS The modified "dye terminator method for DNA sequencing represented a major improvement over Sanger's original method because ( among other things) it does NOT require a) a DNA primer b) DNA polymerase c) the use of four separate sequencing reactions for each template d) the use of electrophoresis to separate DNA chains based on size e) the used chemically modified dNTPs f) all of the abovearrow_forwardWhat were the two major goals of the Human Genome Project? Select all that apply. a to isolate each gene b to identify all DNA base sequences c to identify noncoding regions d to find a cure for cancerarrow_forwardHow could learning about genetic engineering help scientists to mass produce proteins and other substances that can be used for treatment of diseases in large quantities?arrow_forward
- (a) Why can there be multiple codons for an amino acid? Why would this have evolved? (b) What is the advantage of Illumina Next Generation Sequencing?arrow_forwardWhat was the purpose of the sodium chloride in nucleic acid extraction? CHOOSE ALL ANSWERS THAT APPLY A Sodium chloride binds mostly to the proteins associated with the DNA. B Sodium ions bind to the phosphate groups in DNA. C Chloride ions bind to the phosphate groups in DNA. D Sodium chloride shields the DNA protecting it from degrading, E Sodium ions bind to the deoxyribose in the DNA.arrow_forwardThe above image compares portions of DNA containing globin genes from an ordinary bony fish and an icefish. The genes on the figure are aligned based on - A. the beginning sequence on the chromosome. B. a matching of intron sequences. C. homologous sequences. D. gene function.arrow_forward
- The original DNA base sequence is 5’-AGCGTTACCGT-3’; a mutation in the DNA strand results in the base sequence 5’-AGGCGTTACCGT-3’. What can you conclude about the mutation? A. It is a frameshift mutation. B. It is a silent mutation. C. It is a deleterious mutation. D. It may result in a single amino acid change in the protein being coded for by this base sequence.arrow_forwardDNA sequencing technology has been around since the late 1970s. Why didsequencing whole genomes present a challenge?arrow_forwardIf DNA of a particular species was analyzed and it was found that it contains 27 percent A, what would be the percentage of C? a. 27 percent b. 30 percent c. 23 percent d. 54 percentarrow_forward
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