To solve a dispute of parentage, the court put an order to conduct a test to prove the father of the child. Name the test used.
Procedure of the test is given below, complete it.
a) Isolation of DNA.
b) DNA is cut using restriction endonuclease.
c) ..........
d) ..........
e) hybridization using VNTR probe
f) ...........

The picture given below shows the technique used for generating multiple copies of the gene of interest. (a) What is the technique called? (b) Name the reactions at step I, step II and step III. (c.) Explain the principle underlying this techniques of DNA amplification.

Some statements related to cabon monoxide and carbon dioxide are given. Classify them accordingly. a) Formed as a result of incomplete combustion of carbon compounds. b) Aqueous solutions shows acidic nature. c) Poisonous gas d) Used in fire extinguishers. e) Can be used as fuel f) Formed as a result of complete combustion of carbon compounds. g) can be prepared from carbonates and bicarbonates. h) is a component of producer gas and water gas.