MDCAT Chemistry Chapter 19 Macromolecules Online Test With Answers

MDCAT Chemistry Chapter 19 Macromolecules Online Test

Sr. # Questions Answers Choice
1 Increase viscosity of proteins is due to Denaturation Isoelectric point Both None
2 Casenogen is Chromoprotein Phosphoprotein Glycoprotein Lipoprotein
3 Which of the following is sulphur highly containing protein Collagen Keratin Ossein Reticulin
4 All of the following are simple proteins except Histones Albumin Keratins Glycoprotein
5 Tertiary structure of proteins involves EXCEPT Domains Globular Fibrous Beta sheets
6 Amino acid which synthesized many hormones is Valine Phenylalanine Alanine Histidine
7 Primary structure of proteins refers to Coiling and folding in form of specific structure Number of amino acids in a chain 3d structure Alpha and Beta sheets
8 All of the following are non covalent except Hydrophobic interactions Disulphide bond Hydrogen bond Electrostatic bond
9 Type of bond between nitrogen and carbonyl group Hydrogne bonds Covalent bond Peptide bond Disulphide bond
10 Types of bonds between C terminal and N terminal is Covalent Disulphide bond Peptide Ionic
11 Which of the following protien is found in bone Keratin Ossein Mucin Actin
12 Storage form of iron Transferrin Ferritin Myosin Actin
13 Which of the following is BLOOD iron carrier Haemoglobin Albumin Transferrin Globulin
14 N terminal of glutathione is Glycine Cysteine Glutamate Aspartate
15 Lactic acid is buffered by L. Carnosine Glutathione Casenogin Dopa
16 The unit of peptides is Moiety Residue Polypeptide Both A and B
17 Zwitter ion are Basic Acidic Neutral Carry both -ve and +ve charges
18 Which of the following is precursor of T3 and T4 Gaba Dopa B-Alanine Di-iodotyrosine
19 All of the following are primary aminoacids except Cysteine Cystine Alanine Arginine
20 Lysine Basic Only ketogenic Ketogenic glucogenic Acidic glucogenic Non essential
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