MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test With Answers

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MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test

Sr. # Questions Answers Choice
1 L-asparginase is helpful in treatment of skin disease blood cancer heart failure obstructive jaundice
2 Increased concentration of enzyme alkaline phosphatase is a sign of hemophilia heart disease thrombosis rickets
3 All are examples of different classes of enzymes except Hydrolases Isomerases Oxido-reductases Mutases
4 Succinic thiokinase is an enzyme of the type mutase peroxidase ligase lyase
5 An example of bydrolase is Amylase Lipase Fumarase A,C
6 Phosphoprotein comes under the type of proteins Simple protein Derived protein Conjugated Both A & B
7 The specifie substance (metabolite) that fits on the enzyme surface and is converted to products is called Co-factor Isoenzyme Prosthetic group Substrate
8 Collagen is a fibrous protein present most abundantly in heart nucleus connective tissues Arteries
9 The enzymes that bring about exchange of functional groups like phosphate are called Ligases Lyases Isomerases Transferases
10 Dehydrogenase is an erample of Transferase Hydrolase Lyase Oxido-reductase
11 Enzymes have been classified on the basis of protein structure prosthetic groups type of reaction they catalyse bonding in them
12 Fe+2 is the co-factor for Chrome oxidase Glucose-6-phosphatase Carbonic anhydrase Hydrolase
13 The protein component of enzyme ls called apoenzyme proenzyme holoenyme co-enzyme
14 The structure of protein helps protein to be in proper shape attach substrate perform is function All of these
15 An example of simple protein is lipoprotein Cholesterol lecithin globulin
16 Lactoglobulin is found in nucleus nerve cells Plants only muscles and in plants
17 Prosthetic groups are helical structures in protein sulphur containing parts of protein non-protein parts in compound proteins sites for hydrogen bonding
18 Enzymes are simple proteins derived proteins compound proteins conjugated proteins
19 Helical structure of proteins is stabilized by Peptide bond Dipeptide bond Van der Wall's forces Hydrogen bonding
20 Which of the following is the element not present in all proteins? Carbon Hydrogen Nitrogen Sulphur
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