Class 12th Biology 2016 Set2 Delhi Board Paper Solution
Question 1
Suggest a technique to a researcher who needs to separate Fragments of DNA.
Answer
Gel Electrophorresis is the technique by which separate Fragments of DNA can be possible. Here DNA molecules are separated using electric field. DNA being negatively charged moves towards anode through a matrix.
Popular Questions of Class 12th biology
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(b) Adaptations of plants to water scarcity
(c) Behavioural adaptations in animals
(d) Importance of light to plants
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Recently Viewed Questions of Class 12th biology
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Explain the following terms with example
(a) Co-dominance
(b) Incomplete dominance - Q:- Briefly describe the following:
(a) Transcription
(b) Polymorphism
(c) Translation
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(a) Grazing food chain and detritus food chain
(b) Production and decomposition
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