OTHERS

Question 1

Vitamin can be used in the management of hyperlipidemia

Answer 1

Niacin

MOA: inhibition of VLDL secretion

Question 2

Positive visible result for Liebermann-Burchard test

Answer 2

Bluish green color

The solution becomes red, then blue, and finally bluish-green color

Question 3

Acetic acid-sulfuric acid test for cholesterol is more commonly known as

Answer 3

Liebermann-Burchard test

Question 4

The Salkowski test for cholesterol utilizes what strong acid?

Answer 4

Sulfuric acid

Question 5

The state of high serum levels if acetoacetic acid and B-hydroxybutyric acid is called

Answer 5

Ketonemia

Question 6

Combination of ketonuria and ketonemia

Answer 6

Ketosis

Question 7

3-carbon fatty acid derivative arises from the catabolism of fatty acids containing odd-numbered carbons

Answer 7

Propionyl CoA

Question 8

Gangliosides, cerebrosides and cytolipins are collectively called

Answer 8

Glycolipids

Question 9

Fatty acids, sphingosine, glucose, galactose

Answer 9

Cytolipins

Question 10

Fats and fixed oils when heated moderately

Answer 10

Fats liquefy, oils become less viscous

Question 11

Fats and fixed oils when heated strongly

Answer 11

Decomposition occurs accompanied by the production of acrid flammable vapors

Acridity is due to the formation of propenal or acrolein

Question 12

Cocoa butter is a vegetable oil but it is

Answer 12

Solid

Question 13

COD liver oil is an animal fat but it is

Answer 13

Liquid

Question 14

Lard

Answer 14

Fixed oils and fats

Question 15

Esters of glycerol in combination with fatty acid, phosphoric acid, and certain nitrogenous compounds

Answer 15

Phospholipids

Question 16

Class of heterogenous group of compounds, which are more related by their physical than by their chemical properties

Answer 16

Lipids

Question 17

How many ATPs are produced in the conversion of one mole of FADH2 to FAD?

Answer 17

2

Question 18

How many ATPs are produced in the conversion of one mole of NAD to NADH?

Answer 18

3

Question 19

How many ATPs are produced for every acety CoA oxidized?

Answer 19

12

Question 20

This is the only reaction in the TCA that involves FAD/FADH2

Answer 20

Succinate to fumarate

Question 21

This is the only reaction coupled with substrate level phosphorylation in the TCA

Answer 21

Succinly CoA to succinate

Question 22

Enzyme present only in the liver and kidney and not in the muscles

Answer 22

Glucose-6-phosphatase

Question 23

2 enzymes used to bypass the pyruvate kinase reaction of glycolysis

Answer 23

Pyruvate carboxylase
PEP carboxykinase

Question 24

Enzyme in gluconeogenesis used to bypass the PFK reaction

Answer 24

Fructose biphosphatase

Question 25

Enzyme in gluconeogenesis employed to bypass the hexokinase reaction

Answer 25

Glucose-6-phosphatase

Question 26

Enzymes of gluconeogenesis are only confined in

Answer 26

Liver and kidneys

Question 27

Tocopherol, carotene and glutathione are examples of

Answer 27

Reducing agents Antioxidants

Question 28

An enzyme which converts hydrogen peroxide to water

Answer 28

Catalase

Question 29

Product of the complete reduction of oxygen

Answer 29

Water

Question 30

Control points of TCA

Answer 30

* Citrate reaction *(inh. by ATP)* * Isocitrate-dehydrogenase* (inh. by ATP)* * a-ketoglutarate dehydrogenase reaction *(inh. by succinyl CoA and NADH)*

Question 31

Enzyme which catalyzes the conversion of Acetyl CoA and Oxaloacetate to citrate

Answer 31

Citrate synthase

Question 32

Cell in the body which lacks mitochondria which renders them incapable of TCA

Answer 32

Erythrocytes

Question 33

The total net ATP produced in aerobic glycolysis

Answer 33

6 to 8 ATP per mole of hexose

Question 34

The formation of lactate and 2 ATP is the net yield

Answer 34

Anaerobic glycolysis

Question 35

There is no NADH production

Answer 35

Anaerboic glycolysis

Question 36

Glycerol PO4 shuttle yields

Answer 36

2 ATP

Question 37

Malate-aspartate shuttle yields

Answer 37

3 ATP

Question 38

Enzymes catalyze irreversible steps in glycolysis

Answer 38

PFK hexokinase Pyruvate kinase

Question 39

In all phosphorylation reactions, this metal is an essential cofactor

Answer 39

Mg

Question 40

This enzyme is the key enzyme that links glycolysis, TCA cycle, amino acid metabolism, and fatty acid oxidation

Answer 40

Pyruvate kinase

Question 41

Enzyme most important in controlling glycolysis

Answer 41

PFK

Question 42

ATP consuming stage(s) in glycolysis

Answer 42

1. Irreversible phosphorylation of glucose to glucose-6-phosphate 2. Irreversible phosphorylation of fructose-6-phosphate to fructose-1,6-bisphosphate

Question 43

A sugar which forms an insoluble white phenylhydrazone readily

Answer 43

Mannose

Question 44

Test that can differentiate galactose from lactose

Answer 44

Barfoed's test

Question 45

Other name for Tauber's test for ketoses

Answer 45

Aminoguanidine reaction

Question 46

Raffinose, a trisaccharide is also known as

Answer 46

Melitose Melitriose

Question 47

Mucopolysaccharide is also known as

Answer 47

Glycosaminoglycans

Question 48

a-amylase cleaves_to maltose and maltotriose

Answer 48

Amylase

Question 49

Universal recipient

Answer 49

AB | Has neither anti-A nor anti-B antibodies

Question 50

Cells markers for ABO blood types are what type of biopolymers?

Answer 50

Carbohydrates