Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Chapter 14.7, Problem 1TC
Summary Introduction
To determine:
The STR loci at which child is homozygous and heterozygous. Also, determine the possible father for the child and which cannot be the father? Give reasons.
Introduction:
Prenatal genetic screening involves
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b) Following figure is showing the DNA fingerprint analysis on the one locus of a man
with four children. Which lane contains the DNA of a father? Why did you select that
lane?
1 2 34 5
D
DNA fingerprinting and Restriction Fragment Length Polymorphism (RFLP) analysis are often used to test for paternity. A child inherits chromosomes from both mother and father, so DNA from a child displays restriction fragments derived from each parent. In the gel shown below, which child, if any, can be excluded as being the biological offspring of the putative father? Lane M is the sample from the mother, F from the putative father, and C1, C2, and C3 from the children
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A Q
TEXT ANSWER
The inheritance patterns for some traits in guinea pigs are listed in the table below.
1. Identify the phenotype of a guinea pig with the genotype HhBBrr.
2. Using the allele symbols in the table, identify the genotype of a guinea pig that is
recessive for hair length, heterozygous for hair color, and homozygous dominant for
hair texture.
Trait
Dominant Allele
Recessive Allele
hair
short (H)
long (h)
length
hair color
black (B)
white (b)
rough (R)
smooth (r)
hair
texture
BIUG X₁ X¹
EEAA
H
Normal
:
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Chapter 14 Solutions
Biology: Life on Earth with Physiology (11th Edition)
Ch. 14.1 - define biotechnology?Ch. 14.1 - Prob. 2CYLCh. 14.2 - describe natural processes that recombine DNA,...Ch. 14.3 - Guilty or Innocent? When biological evidence was...Ch. 14.3 - For any single person, a given STR always has...Ch. 14.3 - Prob. 2CSCCh. 14.3 - There are many other applications in which DNA...Ch. 14.3 - Prob. 1CYLCh. 14.3 - Prob. 2CYLCh. 14.3 - Prob. 3CYL
Ch. 14.4 - Restriction enzymes are isolated from bacteria....Ch. 14.4 - explain how genes are inserted into a plasmid, and...Ch. 14.4 - Prob. 2CYLCh. 14.5 - Prob. 1HYEWCh. 14.5 - describe the advantages of genetically modified...Ch. 14.5 - list some examples of how GM animals might be...Ch. 14.5 - Prob. 3CYLCh. 14.6 - Prob. 1CYLCh. 14.6 - explain how knowledge of the genomes of humans and...Ch. 14.7 - Prob. 1TCCh. 14.7 - explain how biotechnology is used to diagnose both...Ch. 14.7 - describe the procedures and advantages of gene...Ch. 14.8 - Genetic engineering is used both in food crops and...Ch. 14.8 - explain why people might be opposed to the use of...Ch. 14.8 - envision circumstances in which it would be...Ch. 14.8 - Prob. 1CSRCh. 14.8 - Prob. 2CTCh. 14 - Prob. 1MCCh. 14 - Prob. 2MCCh. 14 - Prob. 3MCCh. 14 - A restriction enzyme a. cuts DNA at a specific...Ch. 14 - Prob. 5MCCh. 14 - Prob. 1FIBCh. 14 - _________is the process whereby bacteria pick up...Ch. 14 - The _______ is a technique tor multiplying DNA in...Ch. 14 - Matching DNA samples in forensics uses a specific...Ch. 14 - Prob. 5FIBCh. 14 - Prob. 1RQCh. 14 - Prob. 2RQCh. 14 - Prob. 3RQCh. 14 - Prob. 4RQCh. 14 - Prob. 5RQCh. 14 - How does gel electrophoresis separate pieces of...Ch. 14 - Prob. 7RQCh. 14 - Prob. 8RQCh. 14 - Prob. 9RQCh. 14 - Prob. 10RQCh. 14 - As you may know, many Insects have evolved...Ch. 14 - Prob. 2AC
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