CAMPBELL BIOLOGY IN FOCUS-MOD.MASTERING
3rd Edition
ISBN: 9780135191811
Author: Urry
Publisher: PEARSON
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Textbook Question
Chapter 15.4, Problem 2CC
WHAT IF? Study the microarray in Figure 15.17. If a sample from normal tissue is labeled with a green fluorescent dye, and a sample from ca1cerous tissue is labeled red, what color spots would represent genes that you would be interested in if you were studying cancer? Explain.
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3. Figure on the right shows a DNA
Genes expressed
microarray
assay
of
gene
in cancerous
expression
levels.
In
this
tissue: Red
microarray if a sample with
normal tissue is labeled with
Genes expressed
in normal tissue:
green fluorescent dye, and a
Green
sample with cancerous tissue is
labeled with red, what colored
Genes expressed
in both tissues:
spots would represent genes that
you would be interested in if you
Yellow
were studying cancer? Explain.
Genes expressed
in neither tissue:
Black
GENETICS QUESTION!!
Imagine that you are a geneticist at a hospital and you are given a file for a patient whose family has a history of cancer.
The patient, John Doe, is 18 years old and has had a biopsy done on a tumorous growth in his adrenal gland. He has a sister, Jane, and a brother, Bob, who are younger than he is and who are both healthy. His mother, Betty, has a diagnosis of breast cancer. John’s father, Joe, and John’s paternal grandparents have no history of cancer.
Betty is one of four children. Her brother, Tom, and sister, Lucy, have never had cancer or signs of cancer. Both Tom and Lucy are older than Betty. Betty had another brother, Jake, who died very young of leukaemia. Tom has monozygotic twin daughters who are healthy. Betty’s father, Don, died of soft tissue sarcoma in his thirties. Betty’s mother is alive and healthy. Betty’s paternal grandmother, Don’s mother, died of a brain tumor in her thirties. Don had no siblings.
As part of your research, you also consult…
Please explain in detail
Chapter 15 Solutions
CAMPBELL BIOLOGY IN FOCUS-MOD.MASTERING
Ch. 15.1 - How does binding of the trp corepressor to its...Ch. 15.1 - Describe the binding of RNA polymerase,...Ch. 15.1 - WHAT IF? A certain mutation in E. coli changes the...Ch. 15.2 - Prob. 1CCCh. 15.2 - Compare the roles of general and specific...Ch. 15.2 - Prob. 3CCCh. 15.3 - WHAT IF? Suppose the mRNA being degraded in Figure...Ch. 15.3 - MAKE CONNECTIONS Inactivation of one of the X...Ch. 15.4 - Prob. 1CCCh. 15.4 - WHAT IF? Study the microarray in Figure 15.17. If...
Ch. 15 - If a particular operon encodes enzymes for making...Ch. 15 - The functioning of enhancers is an example of A. a...Ch. 15 - Which of the following is an example of...Ch. 15 - Prob. 4TYUCh. 15 - Prob. 5TYUCh. 15 - Which of the following would not be true of cDNA...Ch. 15 - Prob. 7TYUCh. 15 - SCIENTIFIC INQUIRY Imagine you want to study one...Ch. 15 - FOCUS ON EVOLUTION DNA sequences can act as tape...Ch. 15 - FOCUS ON INTERACTIONS In a short essay (100150...Ch. 15 - Prob. 11TYU
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