Microarray DNA Virtual Activity

Identify three (3) things that DNA microarray analysis on its own cannot do.

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Gene 6219 turned what color on the microarray analyzer? What does this represent?

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Identify three (3) things that DNA microarray analysis on its own cannot do.

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Are all genes expressed in every cell type?

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Tags

NGSS.HS-LS1-4

What are do the dark spots represent in mircoarray analysis data?

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Why do we have to make a cDNA copy? Why not just use mRNA?

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Why doesn't DNA stay in solution?

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What are the steps of microarray analysis?

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What is the microarray analysis experiment being used to analyze in this simulation?

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NGSS.HS-LS3-2

Sample 1: ATTCCGGTAATCCCGTAATGCCGGATAATACTCCGGTAATATC

Sample 2: ATTCCGGTAATCCCGTAATGCCGGATAATACTCCGGTAATATC

The results of DNA analysis are often used to help determine

• the number of DNA molecules in an organism

• if two species are closely related

  
  

• the number of mRNA molecules in DNA

  
  

• if two organisms contain carbohydrate molecules

Tags

NGSS.HS-LS4-1

NGSS.HS-LS4-2