
DNA Microarray and RT-PCR Concepts
Interactive Video
•
Biology, Science
•
10th Grade - University
•
Hard

Lucas Foster
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key to understanding a living organism?
Observing its behavior
Understanding the expression of its genome
Studying its physical appearance
Analyzing its diet
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does RT-PCR stand for?
Ribosomal Translation-Polymerase Chain Reaction
Reverse Transcription-Protein Chain Reaction
Ribosomal Transcription-Polymerase Chain Reaction
Reverse Transcriptase-Polymerase Chain Reaction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of reverse transcriptase in RT-PCR?
To synthesize mRNA
To amplify DNA
To degrade mRNA
To create a complementary DNA strand from mRNA
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a poly-dT primer in RT-PCR?
To amplify DNA
To help reverse transcriptase get started
To label cDNA with fluorescent tags
To degrade mRNA
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can RT-PCR be used to study gene expression during embryonic development?
By isolating mRNAs from different stages and performing RT-PCR
By observing physical changes in the embryo
By sequencing the entire genome
By analyzing protein levels
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What technique is used to determine which tissues express a particular gene?
Gel electrophoresis
Protein blotting
DNA sequencing
RT-PCR with tissue-specific mRNA
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a DNA microarray assay?
A grid of DNA fragments used to study gene expression
A method to amplify DNA
A process to degrade mRNA
A technique to sequence DNA
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