Question
Arrange the following steps of DNA fingerprinting in
proper sequence : (A) Hybridisation using labelled VNTR probe (B) Separation of DNA fragments by electrophoresis (C) Digestion of DNA by restriction endonucleases (D) Blotting of separated DNA fragments to nylon (E) Isolation of DNA Choose the correct answer from the options given below :Solution
The correct answer is B
What does trypsin do?
What is the colour of the outer zone of complete combustion of candle flame?
Which of the following statement is/are true?
I. Metal oxides are acidic in nature
II. Non-metallic oxides are basic in nature
Which of the following isotope of hydrogen is radioactive in nature?
Which of the following is a water soluble vitamin?
Which of the following is correct regarding isobars?
I. They have different atomic numbers
II. The have same mass numbers
What is the nature of the pH of milk?
Chlorophyll-a is present in all photosynthetic organisms except
Water from soil enters into the root hairs owing to :
_____ is used for making chemical apparatus like beakers, flasks, etc.