Note: The quiz has five questions. Each has two option one true and other false. Answer with brief explanation will be provided next week.

Q.1  Which statement is correct-

 a)  Bacteria and virus both are living but virus is smaller in size

 b)  unlike bacteria, virus is non-living and requires a host to be active

Q.2  The main building block of a protein is

 a)  Amino acid

 b)  Nucleotides

Q.3  The main building block of a nucleic acid is

 a)  Amino acid

 b)  Nucleotide

Q.4  The central dogma of molecular biology, how information flows

 a)  D.N.A  –> R.N.A –> Protein

 b)  Protein –>R.N.A –>D.N.A

Q.5  R.N.A  has

a) single standard molecule with Thymine base pair

b) single standard molecule with Uracil base pair