Top 50+ Solved Biomolecules-1 MCQ Questions Answer
Q. Which of the following statement regarding to Amylase is not correct?
a. Unbranched polysaccharide chains made up of glucose units.
b. Amylase occur in the constitution of glycogen.
c. Amylase occur in more amount in starch.
d. None of these.
Q. Which of the following statements are true?P : Those which have molecular weights 596 Dalton are called micromolecules.Q: Those which have molecular weights 1288 Dalton are called macromolecules.R: Lipids have molecular weight more than ten thousand Dalton and above.S: Biomolecules are of three types (i) micromolecules (ii) simply biomolecules and (iii) macromolecules.
a. P and Q
b. P, Q and R
c. R and S
d. Q and S.
Q. In the formation of triglyceride, glycerol get linked with any Fatty acids by…
a. –NH2
b. –COOH
c. –CHO
d. >C=O
Q. Find out the wrongly matched pair[Kerala PMT 010]
a. Primary metabolite - Ribose.
b. Secondary metabolite - Insulin.
c. Protein - Insulin.
d. Cellulose - Heteropolymer.
Q. Chitin is a…… [WB JEE 2010]
a. Polysaccharide
b. Nitrogenous polysaccharide
c. Lipoprotein
d. Protein
Q. In a polysaccharide, the individual monosaccharides are linked by a...... [AMU( Med)2011, Kerala PMT 2011]
a. Glycosidic bond
b. Peptide bond
c. Ester bond
d. Phosphodiester bond
Q. Match the items in column-I with items in column-II and the correct answer.[Kerala PMT 2006]Column – I Column – IIP Triglyceride Animal hormonesQ Membrane lipid ii Feathers and leavesR Steroid iii PhospholipidsS Wax iv Fat stored in the form of droplets.
a. P iv Q iii R i S ii
b. P iv Q i R iii S ii
c. P iii Q iv R i S ii
d. P iv Q i R ii S iii
Q. Find out the correct combination …. [GSEB 2011]i) Triose sugar – Ribose.ii) Starch – amylase and amylopectiniii) Plasma membarane – phospholipidiv) Malanin – sterolsv) Pitutary hormones – peptide.
a. Only ii, iii and iv
b. Only I, ii and iii
c. Only I and iii
d. Only ii, iii and v
Q. Generally protein and carbohydarte components are found in cow milk… [KCET 2005]
a. Albumin, Lactose
b. Globulin, Casin
c. Casin, Lactose
d. Casin, Fructose
Q. Starch and Cellulose are the compounds made up to many units of……[CPMT 1988, 89, 93, 2009]
a. Simple sugar
b. Fatty acid
c. Glycerol
d. Amino acid
Q. Which of the following is the characteristic of plants… [MP PMT 2003]
a. Glucose and Cellulose
b. Pyruvic acid and Glucose
c. Cellulose and Starch
d. Starch snd Pyruvic acid
Q. Most common monomer of Carbohydrate is…… [Orissa JEE 2008]
a. Glucose
b. Fructose
c. Sucrose
d. Maltose
Q. Lipids are insoluble in water because lipid molecules are…… [CBSE PMT 2002]
a. Neutral
b. Zwitter ions
c. Hydrophobic
d. Hydrophillic
Q. Which of the following is not a disaccharide? [D PMT 2007]
a. Maltose
b. Starch
c. Sucrose
d. Lactose