1. What sex chromosome combination does a female have? 2. What sex chromosome combination does a male have? 3. How many chromosomes are in normal human cells?
1. What sex chromosome combination does a female have? 2. What sex chromosome combination does a male have? 3. How many chromosomes are in normal human cells?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question

Transcribed Image Text:Answer the following:
1. What sex chromosome combination does a female have?
2. What sex chromosome combination does a male have?,
3. How many chromosomes are in normal human cells?
Use the internet to define karyotype:
Karyotype -
The pictures below show normal (all 46 non-damaged chromosomes)
}}
88
31 10 71
al X X X X
46,XX
id
ZWK99010 KEY
28
20
38
21
AC 11
RR
16
8.8
22
10
17
X
11
Female Karyotype (2 X chromosomes) Male Karyotype (XY chromosomes)
Why would scientists use karyotypes?
Scientists use karyotypes to diagnose genetic disorders. A karyotype can show if
there are extra, missing, or structurally damaged chromosomes.
Predict: What could cause someone to have missing or damaged chromosomes?

Transcribed Image Text:The following are four case studies. Each karyotype is showing a certain genetic
disorder. Analyze the karyotypes below to determine how they are different from
normal human karyotypes and answer the questions that follow each.
Case Study #1- Dr. Wilson runs some tests and analyzes his patient's karyotype.
What he sees is shown below.
142215
ISPOD? AL
11
Disorder Name:
71 ))
14
P.S
28
Karyotype: 47.XY, +21
13
19
8
How is this karyotype different from a normal human karyotype?
Which chromosome is affected?
ܐ
3ff
14
Case Study #2- Dr. Smith noticed that his male patient was exhibiting female
characteristics. He took a look at his cells and discovered the following karyotype:
ACKG
27 K
28
17 15 7 # GUS
Y
18
22
A
12
15
21
2
12
B
18
22
11
HY
17
12
18
Karyotype:47, XXXY
What is different between this karyotype and a normal male karyotype?
Why might his patient have been exhibiting female characteristics?
Disorder Name:
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images

Knowledge Booster
Learn more about
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.Recommended textbooks for you

Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON

Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax

Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,

Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON

Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax

Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,

Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company

Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.

Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education