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WorksheetsDNA extraction
Total questions: 6
Worksheet time: 60secs
Which of the following is not the advantage of Genetic Engineered crops?
Reduce pest damage
Delayed ripening
Resistance of pests to toxins
Increase yields
What was the purpose of adding salt during DNA extraction?
Precipitates the DNA when alcohol is added
Increase the melting and boiling point
To enhance the flavour
To increase the density of medium
The purpose of adding soap is to detergent destroy the nuclear membrane and expose the DNA.
True
False
What will happen if I did not add alcohol?
Taste bland
The DNA clump will stick onto test tube wall
The DNA clump will be crystalized
DNA strands would not be visible to naked eyes
Which of the following is not a good DNA sample?
Nails
Hair
Voice
Blood
The individual must be fully informed about the purpose of the test and the possible implications of the results.
Patient Identification
Consent & Confidentiality
Understanding Of Limitations Of the test
Duty To inform
