SEELY'S ANATOMY+PHYS.<LSLEAF W/CONNECT>
11th Edition
ISBN: 9781259990786
Author: REGAN
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 29, Problem 25RAC
Summary Introduction
Introduction:
Sex chromosomes or allosomes are different from autosomes in size and behavior. The allosomes determine the sex of an individual. The human female has XX pair of the chromosome, and a male has XY pair of the chromosome.
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Hemophilia is a disease caused by a gene found on the X chromosome. Therefore, it is a sex-linked disease which is caused by the recessive allele. Suppose, a man with hemophilia marries a woman who is homozygous dominant for the trait. Predict the genotype of the man. (XH = normal; Xh= hemophiliac) *
a. XH Y
b. XHXh
c. XhXh
d. Xh Y
Which statement about the pattern of inheritance for a rare dominant allele is true?
OA. Unaffected mothers have sons who are affected and daughters who are carriers.
B. Every affected person has an affected parent.
C. Affected parents do not produce affected children.
D. Unaffected fathers have sons who are affected and daughters who are carriers.
E. Unaffected parents can produce children who are affected.
An individual who is a carrier for a sex-linked trait such as hemophilia
Select one:
A. is always female.
B. is homozygous for the recessive condition.
C. cannot pass the gene on to his or her daughters.
D. shows the dominant phenotype.
Chapter 29 Solutions
SEELY'S ANATOMY+PHYS.<LSLEAF W/CONNECT>
Ch. 29.1 - Describe the three parts of the prenatal period,...Ch. 29.1 - Distinguish between clinical age and postovulatory...Ch. 29.1 - Prob. 3AYPCh. 29.1 - Prob. 4AYPCh. 29.1 - Prob. 5AYPCh. 29.1 - What events occur during the first week after...Ch. 29.1 - Prob. 7AYPCh. 29.1 - Explain the process of implantation and the...Ch. 29.1 - Prob. 9AYPCh. 29.1 - Prob. 10AYP
Ch. 29.1 - Prob. 11AYPCh. 29.1 - Prob. 12AYPCh. 29.1 - Prob. 13AYPCh. 29.1 - Prob. 14AYPCh. 29.1 - Describe the process involved in forming the face....Ch. 29.1 - Describe the formation of the following major...Ch. 29.1 - Explain the formation of the following endocrine...Ch. 29.1 - Prob. 18AYPCh. 29.1 - Prob. 19AYPCh. 29.1 - Prob. 20AYPCh. 29.1 - Prob. 21AYPCh. 29.1 - Prob. 22AYPCh. 29.2 - Prob. 23AYPCh. 29.2 - Describe the hormonal changes that take place...Ch. 29.3 - What changes occur in the newborn's cardiovascular...Ch. 29.3 - Prob. 26AYPCh. 29.3 - What does the score measure?Ch. 29.3 - What are congenital disorders? What are some...Ch. 29.3 - Prob. 29AYPCh. 29.4 - Which hormones ore involved in preparing the...Ch. 29.4 - Describe the events of milk production and milk...Ch. 29.4 - Prob. 32AYPCh. 29.5 - Prob. 33AYPCh. 29.6 - Prob. 34AYPCh. 29.6 - Prob. 35AYPCh. 29.6 - Prob. 36AYPCh. 29.6 - Prob. 37AYPCh. 29.6 - Prob. 38AYPCh. 29.6 - What role does genetics play in aging?Ch. 29.6 - Prob. 40AYPCh. 29.7 - What is genetics?Ch. 29.7 - Prob. 42AYPCh. 29.7 - What are alleles? If tall (T) plants are dominant...Ch. 29.7 - Prob. 44AYPCh. 29.7 - What are the number and type of chromosomes in the...Ch. 29.7 - Prob. 46AYPCh. 29.7 - Prob. 47AYPCh. 29.7 - Distinguish among complete om nonce, Incomplete...Ch. 29.7 - Prob. 49AYPCh. 29.7 - How are sex-linked traits inherited? Give on...Ch. 29.7 - What is meiosis? How does it differ from mitosis?...Ch. 29.7 - Prob. 52AYPCh. 29.7 - Prob. 53AYPCh. 29.7 - What causes the genetic disorder Down syndrome?Ch. 29 - Prob. 1RACCh. 29 - Given these structure: (1) blastocyst (2) morula...Ch. 29 - Prob. 3RACCh. 29 - Prob. 4RACCh. 29 - Prob. 5RACCh. 29 - Prob. 6RACCh. 29 - Prob. 7RACCh. 29 - Prob. 8RACCh. 29 - Prob. 9RACCh. 29 - Prob. 10RACCh. 29 - Prob. 11RACCh. 29 - Prob. 12RACCh. 29 - Prob. 13RACCh. 29 - Prob. 14RACCh. 29 - Which hormones cause differentiation of sex organs...Ch. 29 - Prob. 16RACCh. 29 - Prob. 17RACCh. 29 - Prob. 18RACCh. 29 - Prob. 19RACCh. 29 - Prob. 20RACCh. 29 - Prob. 21RACCh. 29 - Which of these terms is correctly matched with its...Ch. 29 - Prob. 23RACCh. 29 - Prob. 24RACCh. 29 - Prob. 25RACCh. 29 - Prob. 1CTCh. 29 - A physician tells a woman that she is pregnant and...Ch. 29 - Prob. 3CTCh. 29 - Prob. 4CTCh. 29 - Prob. 5CTCh. 29 - Prob. 6CTCh. 29 - Prob. 7CTCh. 29 - Prob. 8CTCh. 29 - Prob. 9CTCh. 29 - Prob. 10CT
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Baldness is a phenomenon where individuals lose hair as they grow older. As an X-linked recessive gene, what instances do females manifest this trait? a. heterozygous recessive b. heterozygous dominant c. homozygous recessive d. homozygous dominantarrow_forwardSuppose a woman who is a carrier (XNXN)marries a man who is colorblind (XnY). Is there any chance that they will have a male child with a normal color vision? What are the possible phenotypes? 大 A. No chance, 2 female carrier and 2 males colorblind B. Yes, 1 female carrier, 1 female color blind, 1 male with normal color vision and 1 male colorblind C. Yes, 1 female colorblind and 2 males with normal vision and 1 male colorblind D. Yes, 2 males with normal color vision and 2 females carrierarrow_forwardIn diseases with a recessive inheritance linked to sex (X chromosome), from the mother: A. 50% of women and 50% of men are affected. B. The woman is always affected by the disease. C. The man is always affected by the disease. D. 50% of women are affected.arrow_forward
- When crossing two fruit flies with red eyes, which is a dominant trait, half of the male offspring are born with white eyes, but none of the females are. What is this an example of? A. an autosomal recessive trait B. an autosomal dominant trait C. an X-linked recessive trait D. an X-linked dominant traitarrow_forwardColorblindness is a recessive x-linked trait. Which genotype represents a male with normal vision? a. XNXN b. XYN c. XnY d. XNYarrow_forwardA woman with normal color vision whose father wascolor-blind mates with a man with normal colorvision.a. What do you expect to see among their offspring?b. What would you expect if it was the normal man’sfather who was color-blind?arrow_forward
- Color blindness in men is controlled by a recessive gene located on the X chromosome. Can a brother and sister with color blindness have another normal brother? A. Yes, if the mother is a carrier. B.Yes, if the mother is homozygous. C.Yes, if the father is heterogametic. D.Yes, if the father is a carrier.arrow_forwardch of the following best describes why males cannot be carriers of sex-linked traits? A. Males cannot be carriers because their Y chromosome makes them immune to sex-linked traits B. This is incorrect, males can be carriers of sex-linked traits O C. Males cannot be carriers because they only inherit one X chromosome, either having the trait or not O D. Males cannot be carriers because their mothers pass on an X chromosome without the sex-linked traitarrow_forwardA boy is color-blind (X-linked recessive) and has a straight hairline (autosomal recessive). Which could be the genotype of his mother? Select one: А. Вbxwxw B. Bbww C. Xbxbww D. Xbywwarrow_forward
- Match the mode of inheritance with its description. (1) autosomal recessive A. inherited by males from carrier mothers(2) autosomal dominant B. inherited from one affected parent(3) X-linked recessive C. inherited from two carrier (unaffected) parentsarrow_forwardIn humans, having dimpled cheeks is dominant to non-dimpled cheeks. Is it possible that two dimpled adults have a non-dimpled child? Use a Punnett square to explain your answer. If it is possible, what is the probability of this occurring?arrow_forwardA male affected with an X-linked dominant trait will have what proportion of offspring affected with the trait? a. 1/2 sons and 1/2 daughtersb. All sons and no daughtersc. All daughters and no sonsd. 3/4 daughters and 1/4 sonsarrow_forward
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