Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Textbook Question
Chapter 62, Problem 7PL
A diploid chromosome number of 46 and a haploid number of 23 are normal for humans.
a. True ________
b. False _______
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What sex is the normal human karyotype displayed here? (look at picture)
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Hemophilia is a disease caused by a gene found on the X
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B. Will any of their children have the disease?
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Male chromosome is __________________ ?
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B! YX
C! XY
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Chapter 62 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 62 - The term _________ is used for a person possessing...Ch. 62 - The term _________ is used for the appearance of...Ch. 62 - The _________ is a genetic tool to simulate all...Ch. 62 - Prob. 4PLCh. 62 - Which of the following represents a dominant human...Ch. 62 - An attached earlobe is considered a recessive...Ch. 62 - A diploid chromosome number of 46 and a haploid...Ch. 62 - The possession of freckles is considered a...Ch. 62 - Single penny tossed 20 times and counting heads...Ch. 62 - Determine the results from a cross of a mother who...
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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
- The picture below represents a G1 cell from a newly discovered species that uses the X/Y sex determination system. Alleles for the different autosomal genes of interest are indicated on the chromosomes, and genes D and E are 8 cM apart. Red lines show maternal chromosomes, and blue lines show paternal chromosomes. Answer the following questions about this individual. d. Bb 8 cMarrow_forwardIn a disputed parentage case, a man is suspected to be the father of an illegitimate child. He is type A, the child type O, and the woman type B. Can he be the father of the child? Prove your answer through a diagram.arrow_forwardWhich of the following terms describes the process of homologous chromosomes failing to separate correctly during meiosis?A. Chromatid adhesion syndromeB. NondisjunctionC. AmetaphasiaD. Anti-anaphasearrow_forward
- Select the letter of the choice that best completes the statement. An extra chromosome can cause a defect known as trisomy 21 ora. Cooley’s anemia.b. Huntington’s disease.c. Down syndrome.d. PKU.arrow_forwardIdentify whether the following terms is related to either mitosis or meiosis or both. 1. two genetically similar diploid cells a.mitosis b.meiosis c.both. 2.four genetically different haploid cells a.mitosis b.meiosis c.both. 3.gametes/ sex cellsarrow_forwardThe sex cells are also called Gamete cells. From each parent, you get _______ chromosomes for a total of _____________ in a person.arrow_forward
- PLEASE ANSWER THE FOLLOWING QUESTIONS: 1. Which of the following describes the difference between meiosis II and mitosis I? A. Chromosomes line up at the equator. B. Homologous chromosome pairs line up in meiosis I and duplicated chromosomes line up in meiosis II. C. Sister chromatids line up in meiosis I and chromosomes line up in meiosis II. D. There are the same number of chromosomes. 2. What is the significance of meiosis with respect to sexual reproduction?arrow_forwardHemophilia 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 Yarrow_forwardCystic fibrosis (CF) is the results of DNA changes on chromosome 7. Summarise (3 or 4 sentences) the signs and symptoms of cystic fibrosis. a.arrow_forward
- Gametes of pureline diploid organisms are_____________________ (please select all correct answer options). have one copy of each gene in the genome heterozgyous homozygous haploidarrow_forwardEarlobes can be attached to the face or non-attached. An attached earlobe is a recessive trait. A female with attached earlobes (Il) has a child with a man with non-attached earlobes. He is heterozygous for this trait. Questions: a. What are the possible genotypes of the egg the woman can produce? b. What are the possible genotypes of the sperm the man can produce? c. What is the genotype ratio for the offspring? d. What is the phenotype ratio for the offspring? e. What is the couple's chance of having a child with attached earlobes?arrow_forwardFor this question use the following symbols for duplicated chromosomes X, Y, and 1, and draw the chromosomes from a human male as a cell goes through the divisions described below. = X = Y = 1 a. Mitosis, showing (i) the starting cell (after S phase) and (ii) the cell(s) after mitosis. b. Meiosis with a nondisjunction of the Y chromosome in meiosis II, following only those three types of chromosomes: (i) the starting cell (after S phase) and (ii) the celI(s) after meiosis I and (iii) the cell(s) after meiosis II. **label each chromosomarrow_forward
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