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(Single Best Answer) Question 21: The ducts of all the following glands consist of stratified cuboidal epithelium except ?

A) Sweat glands
B) Sebaceous glands
C) Salivary glands
D) Pancreas
Answer (Select an option above to get the answer):

(Single Best Answer) Question 22: Which of the following hormones is an example of a peptide hormone ?

A) Parathormone
B) Adrenaline
C) Cortisol
D) Thyroxine
Answer (Select an option above to get the answer):

(Single Best Answer) Question 23: Which one of the following is not a transport or binding protein ?

A) Erythropoietin
B) Ceruloplasmin
C) Lactoferrin
D) Transferrin
Answer (Select an option above to get the answer):

(Single Best Answer) Question 24: All of the following enzymes are active within a cell except ?

A) Trypsin
B) Fumerase
C) Hexokinase
D) Alcohol dehydrogenase
Answer (Select an option above to get the answer):

(Single Best Answer) Question 25: Membrane fluidity is increased by ?

A) Stearic acid
B) Palmitic acid
C) Cholesterol
D) Linoleic acid
Answer (Select an option above to get the answer):

(Single Best Answer) Question 26: Deficiency of enzyme α-keto acid decarboxylase leading to a block in the metabolism of branch chain amino acids is observed in ?

A) Maple syrup urine disease
B) Hartnup's disease
C) Alkaptonuria
D) Phenylketonuria
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(Single Best Answer) Question 27: The predominant isozyme of LDH in cardiac muscle is ?

A) LD-1
B) LD-2
C) LD-3
D) LD-5
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(Single Best Answer) Question 28: Both Vitamin K and C are involved in ?

A) The synthesis of clotting factors
B) Post translational modifications
C) Antioxidant mechanisms
D) The microsomal hydoxylation reactions
Answer (Select an option above to get the answer):

(Single Best Answer) Question 29: Enzymes that move a molecular group from one molecule to another are known as ?

A) Ligases
B) Oxido-reductases
C) Transferases
D) Dipeptidases
Answer (Select an option above to get the answer):

(Single Best Answer) Question 30: The membrane protein, clathrin is involved in ?

A) Cell motility
B) Receptor mediated endocytosis
C) Exocytosis
D) Cell shape
Answer (Select an option above to get the answer):