Biology Mcqs

An enzyme which converts a dipeptide into separate amino acids is an example of__________?

• (A)  Decarboxylase
• (B)  Hydrolase
• (C)  Oxidoreductase
• (D)  Transferase

Answer

Submitted By :Ali Uppal

Which of the following carbohydrate can not be hydrolysed__________________?

• (A)  Monosaccharide
• (B)  Oligosaccharide
• (C)  Polysaccharide
• (D)  None of these

Answer

Submitted By :Ali Uppal

____________% of Glucose normally present in our blood is?

• (A)  0.80%
• (B)  0.08%
• (C)  1.80%
• (D)  8%

Answer

Submitted By :Ali Uppal

Starch cellulose and glaycogen yield ___________ on complete hydrolysis?

• (A)  Maltose
• (B)  Sucrose
• (C)  Fructose
• (D)  Glucose

Answer

Submitted By :Ali Uppal

The one which is not a globular protein__________?

• (A)  Anti Rh-antibody
• (B)  Enzyme
• (C)  Myosin
• (D)  Haemoglobin

Answer

Submitted By :Ali Uppal

Ribose is an example of___________?

• (A)  Trioses
• (B)  Tetroses
• (C)  Pentose
• (D)  Hexose

Answer

Submitted By :Ali Uppal

Primary structure of proteins determines__________?

• (A)  Number of polypeptide chains involved
• (B)  Bending of polypeptide chains
• (C)  Amino acid sequence
• (D)  Coiling of polypeptide chains

Answer

Submitted By :Ali Uppal

A compound produced as a result of a chemical reaction of an alcohol with an acid in which water molecule is released is called________________?

• (A)  Monosaccharide
• (B)  Fatty acid
• (C)  Neutral lipid
• (D)  Nucleic acid

Answer

Submitted By :Ali Uppal

__________ is example of pure form of cellulose?

• (A)  Silk
• (B)  Wool
• (C)  Cotton
• (D)  Paper

Answer

Submitted By :Ali Uppal

The cell wall of oomycetes is chiefly composed of___________?

• (A)  Chitin
• (B)  Cellulose
• (C)  Lignin
• (D)  Proteins

Answer

Submitted By :Ali Uppal