QUESTION 4 You are studying pancreatic cancer have matched samples of tumor and healthy pancreatic tissue. You use a microarray to determine gene expression differences between these two sample. You label the healthy tissue cDNA with red fluorescnce and the tumor cDNA with green. You apply these cDNAs to your chip. Beta-actin is a housekeeping gene required for cell structure. What color would you expect the spot for this gene to be? O a. Red O b. Green O c. Yellow O d. No color Oe. None of the above

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,...
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4
O c. 0.9025
O d. 0.05
O e. 0.0475
QUESTION 4
You are studying pancreatic cancer have matched samples of tumor and healthy pancreatic tissue. You use a microarray to determine gene expression differences between these two
sample. You label the healthy tissue cDNA with red fluorescnce and the tumor cDNA with green. You apply these cDNAs to your chip. Beta-actin is a housekeeping gene required for
cell structure. What color would you expect the spot for this gene to be?
O a. Red
O b. Green
O c. Yellow
O d. No color
Oe. None of the above
QUESTION 5
occurs when one allele or trait is favored over another.
O a. Stabilizing selection
O b. Overdominance.
O c. Founder effects
O d. Mutation-selection equilibrium
Oe. Directional selection
QUESTION 6
You are studying a group of individuals with X-ray vision and perform linkage analysis and note that the trait seems to be linked to a variant of the FOXP2 gene. You have identified the
minimum tiling path around FOXP2 and sequence all the clones. After assembling the sequences into a contiguous sequence, you examine it for any other protein coding genes. You
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
9
D
Transcribed Image Text:O c. 0.9025 O d. 0.05 O e. 0.0475 QUESTION 4 You are studying pancreatic cancer have matched samples of tumor and healthy pancreatic tissue. You use a microarray to determine gene expression differences between these two sample. You label the healthy tissue cDNA with red fluorescnce and the tumor cDNA with green. You apply these cDNAs to your chip. Beta-actin is a housekeeping gene required for cell structure. What color would you expect the spot for this gene to be? O a. Red O b. Green O c. Yellow O d. No color Oe. None of the above QUESTION 5 occurs when one allele or trait is favored over another. O a. Stabilizing selection O b. Overdominance. O c. Founder effects O d. Mutation-selection equilibrium Oe. Directional selection QUESTION 6 You are studying a group of individuals with X-ray vision and perform linkage analysis and note that the trait seems to be linked to a variant of the FOXP2 gene. You have identified the minimum tiling path around FOXP2 and sequence all the clones. After assembling the sequences into a contiguous sequence, you examine it for any other protein coding genes. You Click Save and Submit to save and submit. Click Save All Answers to save all answers. 9 D
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