To keep blood PH at 7.4 the HCO3 : H2CO3 ratio should be_____________?
(A) 20 : 1
(B) 30 : 1
(C) 15 : 1
(D) 1 : 1
The main function of mitochondria is______________?
(A) Protein synthesis
(B) Oxidation
(C) Electron transfer
(D) Fat synthesis
Cell membrane consists of_________________?
(A) Lipids and proteins
(B) Lipids only
(C) Protein only
(D) None of the above
Which of the organelles contain DNA_________________?
(A) Nucleus
(B) Nucleolus
(C) Golgi apparatus
(D) Ribsomes
A balanced diet consists of______________?
(A) 20% proteins, 25% fats, 50% carbohydrates
(B) 20% proteins, 35% fats, 45% carbohydrates
(C) 25% proteins, 25% fats, 50% carbohydrates
(D) 35% proteins, 15% fats, 50% carbohydrates
Which of the following is not a second messenger ?
(A) c AMP
(B) c GMP
(C) Phosphatidyl inosital
(D) Phosphatidyl glycerol
The precursor of testosterone is_____________?
(A) Aldosterone
(B) Methyl testosterone
(C) Estrogen
(D) Pregnenolone
The immediate precursor of norepinephrine is______________?
(A) Epinephrine
(B) Tyrosine
(C) Dopamine
(D) Phenylalanine
Which of the following is precursor of adrenaline and thyroxine synthesis ?
(A) Phenyl alanine
(B) Tyrosine
(C) Tryptophan
(D) None of the above
Normal blood bilirubin level is______________?
(A) 0.5 – 1 mg%
(B) 1 – 3 mg%
(C) 3 – 4 mg%
(D) 4 – 5.5 mg%