Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 14, Problem 4TYKM
Summary Introduction
To match: The given term trait with its description.
Introduction: Gregor Johann Mendel is known as “Father of modern genetics”. He was the first person to conduct experiments on seven characters of pea plant. Based on these experiments, he framed three laws of inheritance, namely “Law of dominance, “Law of segregation”, and “Law of independent assortment.
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a. Father of Genetics; studied pea plants; made the 3 laws of genetics -
1.
Heredity
inheritance, dominance, and segregation
2.
Traits
b. A trait that's STRONGER and covers over another; CAPITOL letter
3.
Dominant
c. The weaker trait, that we can't see when we have the stronger allele;
4.
Recessive
lower case letter
5.
incomplete
d. A characteristic or feature of a person, something about how they look.
dominance
e. The offspring of 2 different plants or animals
6.
Hybrid
f. Passing characteristics (traits) on from generation to generation
7.
Gregor Mendel
(grandma →mom → you)
g. When the dominate allele isn't strong enough to be completely
dominant
For each of the terms in the left column, choose thebest matching phrase in the right column.a. phenotype 1. having two identical alleles of a given geneb. alleles 2. the allele expressed in the phenotype ofthe heterozygotec. independent 3. alternate forms of a gene assortmentd. gametes 4. observable characteristice. gene 5. a cross between individuals bothheterozygous for two genesf. segregation 6. alleles of one gene separate into gametesrandomly with respect to alleles of othergenesg. heterozygote 7. reproductive cells containing only onecopy of each geneh. dominant 8. the allele that does not contribute to thephenotype of the heterozygotei. F1 9. the cross of an individual of ambiguousgenotype with a homozygous recessiveindividualj. testcross 10. an individual with two different allelesof a genek. genotype 11. the heritable entity that determines acharacteristicl. recessive 12. the alleles an individual hasm. dihybrid cross 13. the separation of the two alleles of agene into…
Match Column A with Column B
v colorblindness
A. sex-linked trait
v inability to blood clot
B. none of the choices
v milk production
C. multiple alleles
v Lion's mane
D. sex-influenced trait
v blood type
E. sex-limited trait
v rabbit fur
Chapter 14 Solutions
Study Guide for Campbell Biology
Ch. 14 - Fill in the following diagram of a cross of...Ch. 14 - A tall pea plant is crossed with a recessive dwarf...Ch. 14 - A true-breeding tall, purple-flowered pea plant...Ch. 14 - a. In the following cross, what is the probability...Ch. 14 - Prob. 5IQCh. 14 - Consider an example in which the M/m gene (for...Ch. 14 - The height of spike weed is a result of polygenic...Ch. 14 - Consider the following pedigree for the trait...Ch. 14 - a. What is the probability that a mating between...Ch. 14 - If two prospective parents both have siblings who...
Ch. 14 - Prob. 1SYKCh. 14 - How many different types of gametes can be formed...Ch. 14 - Prob. 3SYKCh. 14 - _______ gene Description a. has no effect on...Ch. 14 - _________ allele Description a. has no effect on...Ch. 14 - Prob. 3TYKMCh. 14 - Prob. 4TYKMCh. 14 - __________ dominant allele Description a. has no...Ch. 14 - __________ recessive allele Description a. has no...Ch. 14 - __________ genotype Description a. has no effect...Ch. 14 - Prob. 8TYKMCh. 14 - Prob. 9TYKMCh. 14 - Prob. 10TYKMCh. 14 - Prob. 11TYKMCh. 14 - Prob. 12TYKMCh. 14 - According to Mendels law of segregation, a. there...Ch. 14 - The F2 generation a. has a phenotypic ratio of...Ch. 14 - A 1:1 phenotypic ratio in a testcross indicates...Ch. 14 - Which phase of meiosis is most directly related to...Ch. 14 - After obtaining two heads from two tosses of a...Ch. 14 - The probability of tossing three coins...Ch. 14 - The probability of tossing three coins...Ch. 14 - In the F2 of a dihybrid cross involving two...Ch. 14 - In guinea pigs, the brown coat color allele (B) is...Ch. 14 - A true-breeding dwarf corn plant with red ears is...Ch. 14 - Prob. 11TYKCh. 14 - Prob. 12TYKCh. 14 - Prob. 13TYKCh. 14 - In humans, earwax can be wet or dry. The form of...Ch. 14 - You have blood type B, your mother has blood type...Ch. 14 - Prob. 16TYKCh. 14 - Summer squash are either white or yellow. To get...Ch. 14 - Prob. 2GPCh. 14 - True-breeding tall red-flowered plants are crossed...Ch. 14 - Prob. 4GPCh. 14 - Prob. 5GPCh. 14 - Prob. 6GPCh. 14 - Prob. 7GPCh. 14 - Prob. 8GPCh. 14 - Prob. 9GPCh. 14 - Fur color in rabbits is determined by a single...Ch. 14 - Prob. 11GPCh. 14 - The ability to taste phenylthiocarbamide (PTC) is...Ch. 14 - Prob. 13GPCh. 14 - Prob. 14GPCh. 14 - Prob. 15GPCh. 14 - Prob. 16GPCh. 14 - Imagine that a newly discovered, recessively...Ch. 14 - In mice, black fur (B) is dominant to white (b)....
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- The observable traits expressed by an organism are described as its _______. a. phenotype b. genotype c. alleles d. zygotearrow_forwardWhen a trait is only expressed in the presence of two identical alleles, the genotype is Select one: a. Heterozygous dominant b. Heterozygous recessive c. Homozygous dominant d. Homozygous recessivearrow_forwardWhich of the following terms means “many genes”?a. polymorphismb. polygenyc. polypeptided. multiple allelesarrow_forward
- A man with blood type A and a woman of blood type B have a baby girl of blood type O. The man sues his wife for divorce, on the grounds that it is not possible for the baby to be theirs (since the blood type is not A, B. or AB). Evaluate the lawsuit on the basis of genetics (A, B alleles are co-dominant over the recessive O allele). IA = A allele IB = B allele iO = O allelearrow_forwardWhen people move to hot climates, their bodies increase sweat production to manage the heat-induced body stress. This increase in sweat production is associated with an allele change within the individuals genome. a. True b. Falsearrow_forwardWhich of the following rows correctly identifies the relationship between the blood type alleles IA, IB, and i? Select one: a. Relationship between IA and IB Relationship between IB and i Incomplete dominance Codominance b. Relationship between IA and IB Relationship between IB and i Multiple alleles Incomplete dominance c. Relationship between IA and IB Relationship between IB and i Dominant and recessive Multiple alleles d. Relationship between IA and IB Relationship between IB and i Codominance Dominant and recessivearrow_forward
- The pedigree below shows the blood types of the Jones family. Review the pedigree and determine the possible genotype(s) of individual 12. AB #1 # 2 #3 24 A. AB #5 創7 #10 11 #12 #13 O a. AJA O b. Ai O c. ii O d. Only a and b are possible genotypes O e. All of these are possible genotypesarrow_forwardWatch a youtube video on the example of the Laborador fur color determination. https://www.youtube.com/watch?v=M5IveTJRYyI In this example, if a laborador dog has golden fur color, what is its genotype? A. B_E_ B. bbE_ C. B_ee D. bbee E. C or Darrow_forwardIn pea plants, the allele for round seeds (R) is dominant and the allele for wrinkled seeds (r) is recessive. Under what conditions would we observe wrinkled seeds in a pea plant?A. When the plant has a genotype RRB. When the plant inherits a dominant allele from both parentsC. When the plant inherits a recessive allele from both parentsD. When a plant has a heterozygous allelic pair of the gene for seed shapearrow_forward
- Row Select the row below that correctly identifies the genotype and phenotype of an individual who is heterozygous for the eye-colour allele. Phenotype Genotype bb Blue eyes Blue eyes A B. C D. Select one: OA A OB B OC C OD D Bb BB Use the following information to answer the next question. Bb In humans, blue eyes (e) are encoded by an allele that is recessive to that which encodes brown eyes (B). Brown eyes Brown eyesarrow_forwardHair texture is specified by wither curly or straight hair, both of which are dominant traits. A person heterozygote for hair texture has wavy hair. Hemophilia in humans if an X-linked recessive disorder. Harry's mother has curly hair and his father has straight hair. Harry also has hemophilia. Harry's wife is heterozygous for both traits a. show the genotypes of Harry and his wife b. show the punnett square c. what is the chance that the daughters of this couple are heterozygous for both traits d. what is the chance that any of their daughters will suffer from hemophilia e. what is the change that any of their sons will not have the disease hemophilia and will be heterozygous with respect for hair color f. what is the chance that any of their sons will suffer from hemophilia g. what percentage of their children will have curly hair, what percentage will have straight hair, and what percentage will have wavy hairarrow_forwardAlleles that show incomplete dominance will represent: Choose oneAnswer: A . heterozygotes that have a phenotype intermediate between the dominant and recessive alleles. B. homozygotes that have a genotype like the recessive allele C. homozygotes that have a phenotype intermediate between the dominant and recessive alleles. D. heterozygotes that have a genotype like the dominant allelearrow_forward
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