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 13TYK
Summary Introduction
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In certain plants, the tall trait is dominant to the short trait. If a heterozygous plant is crossed with a homozygous short plant, what is the percentage that the offspring will be short?
a.
100%
b.
50%
c.
25%
d.
0%
Cross a male rat with heterozygous brown fur with female rat with white fur. Note that brown is dominant over white. What is the ratio of the offspring of brown rat and white rat?
A. 100%
B. 50%
C. 25%
D. 0%
If several pea plants with the genotype TtYy are crossed with pea plants with the genotype TtYy, what is the probability of producing the genotype TTYY in offspring?
A. 1/16
B. 1/2
C.1/4
D.1/8
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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- A cross occurs between a black homozygous mouse and a white homozygous mouse. They produce gray offspring. Respond to the question based upon this scenario. What are the percentage probabilities for the genotype and phenotype of the offspring? a. 100% black; 100% Bb b. 100% gray; 100% bb c. 100% white; 75% Bb, 25% bb d. 100% gray; 100% Bbarrow_forwardYou cross individuals with genotypes AABb and AaBb. What is the probability of producing an offspring of type AABb Group of answer choices A. 1/2 B. 1/4 C. 1/8 D. 1/16arrow_forwardA long-haired cat is crossed to a short-haired cat, both from purebreeding lines. All of the resulting offspring have short hair What types of offspring would result if you crossed one of the offspring to the long-haired parent? Group of answer choices A. all short B. ¼ short ¾ long C. half short and half long D. all long E. ¾ short, ¼ longarrow_forward
- If one parent is heterozygous dominant for green seed color (Gg) and the other is homozygous recessive for yellow seed color (gg). What will be the percentage of the offspring would produce yellow seeds? * A. 100% B. 0% C. 50% D. 75%arrow_forwardWhat is the probability of obtaining an individual with the genotype bb from a cross between two individuals with the genotype Bb? a. ½ b. ¼ c. ⅛ d. 0arrow_forwardDark chocolate is dominant to milk chocolate in a special species of chocolate bunnies. It is assumed that inheritance of this character follows the rules of Mendelian genetics. A homozygous milk chocolate bunny is crossed with a homozygous dark chocolate bunny. Which chocolate traits will the offspring express and in what ratio? A. 3 milk chocolate to 1 dark chocolate B. All the bunnies will be milk chocolate C. 1 dark chocolate bunny to 1 milk chocolate bunny D. All the bunnies will be dark chocolate E. 3 dark chocolate to 1 milk chocolatearrow_forward
- Cystic fibrosis is a recessive Mendelian disorder. An individual must have two copies of the recessive allele (c) to have the disease. If two heterozygous carriers (Cc) mate, what proportion of their offspring will have cystic fibrosis? a. 0% b. 25% c. 50% d. 75% e. 100%arrow_forwardTwo albino parents have four unaffected children. If albinism in the parents is given by mutations on two different genes (A and B) and complementation is observed in all four children, what are the genotypes of the parents? A. AaBb and AABB B. AABb and AaBB C. both parents are AaBb D. AAbb and BBaaarrow_forwardTwo summer white squashes with genotype WwYy were crossed (W= white color, Y=yellow color, w and y= green color) W is epistatic to Y and y. What would be the different colors of summer squashes obtained out of the above cross? (2 pts.) A. 12 white: 3 yellow:1 green B. 12 yellow: 3 white: 1 green C. 12 green: 1 white: 3 yellow D. 12 yellow: 3 green: 1 whitearrow_forward
- In garden peas, the texture of the seed coat and the size of the pea plant are two traits determined by separate genes. Smooth seed coat tall plant size (T) is dominant to dwarf size (t). What is the ratio of phenotypes would expect to see in the offspring of a cross between plant that is heterozygous for both traits? a. 3:1 b. 1:1:1:1 c. 1:1arrow_forwardYellow Dominant pea Seed with unknown genotype (YY or Yy) is test-crossed with green homozygous recessive pea seed (yy). After the test cross, the genotype of yellow dominant seed is Yy. What was the result of Cross that confirmed the genotype as Yy? a. All green seeds b. 50% yellow and 50% green seeds (½ : ½). c. All yellow seeds d. 75% yellow and 25% green seeds (3:1)arrow_forwardIf a male bird that is heterozygous for a recessive Z-linked mutation is crossed to a wild type female, what proportion of the progeny will be mutant males? A. 50% B. 0% C. 75% D. 100%arrow_forward
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