1841. Hydrolysis of lactose yields:

A. Galactose and fructose
B. Galactose and glucose *
C. Glucose and fructose
D. Fructose and galactose

1842. The pentose phosphate pathway produces two primary products:

A. Ribose-5-phosphate and adenine dinucleotide of nicotinamide *
B. Flavin adenine dinucleotide and glucose-5 phosphate
C. FAD and CoA
D. NADPH and NAD

1843. Phosphofructokinase would be stimulated by a catabolic intermediate that also stimulates

A. Gluconeogenesis
B. Glycolysis *
C. Glycogen synthesis
D. None of these

1844. Pyruvate is initially converted to which of the following in the gluconeogenesis?

A. Glycerol
B. Phosphoenol pyruvate
C. Oxaloacetate *
D. Acetyl CoA

1845. Boat and chair conformations are found :

A. In pyranose sugars *
B. In any sugar without axial-OH groups
C. There are no equatorial-OH groups in any sugar.
D. Only in D- glucopyranose

1846. The conversion of pyruvate to lactate is catalyst by :

A. Pyruvate carboxylase
B. Lactate dehydrogenase *
C. Pyruvate dismutase
D. Pyruvate decarboxylase

1847. Which of the following can act as precursors for gluconeogenesis?

A. Lactate
B. Glycerol
C. Alanine
D. All of these *

1848. A-Amylose is similar to :

A. B-Sheets
B. B-Turned coils
C. A-Helics *
D. The Hydrophobic core

1849. Storage polysaccharide made by animals is :

A. Amylopectin
B. Glycogen*
C. Cellulose
D. Collagen

1850. The Glycosidic bond :

A. In Maltose is not hydrolyzed in lactose intolerant humans
B. In sucrose is hydrolyzed by bees
C. Joins glucose and fructose to form sucrose
D. Both B and C *