Which cell organelle contains DNA_____________?
A. Mitochondrion
B. Golgi body
C. Endoplasmic reticulum
D. Centriole
Medical Mcqs
Most importent compansatory mechanism in metabolic acidosis______________?
Most importent compansatory mechanism in metabolic acidosis______________?
A. Hyperventilation
B. Increased NH3 excretion by kidneys
C. Increased urinary phosphates
D. Increased HCO3 Production
To keep blood PH at 7.4 the HCO3 : H2CO3 ratio should be_____________?
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
Normal blood PH is______________?
Normal blood PH is______________?
A. 6.8 – 7.0
B. 7.0 – 7.12
C. 7.38 – 7.4
D. 7.7 – 8.0
Which of the following about biological membrane is true ?
Which of the following about biological membrane is true ?
A. Lipid moiety is amphipathic
B. Rigid assembly of protein, lipid and carbohydrate
C. Symmertrical bi leaflet structures
D. Lipid and protein moiety are held by covalent interactions
In Cytochrome p450, P stands for____________?
In Cytochrome p450, P stands for____________?
A. Structural proteins
B. Substrate protiens
C. Pigment
D. Polymer
Which of the following is false about starvation ketoacidosis ?
Which of the following is false about starvation ketoacidosis ?
A. Metabolic acidosis
B. Smell of acetone in breath
C. Benedict’s test +ve
D. Rothera’s test is +ve
A relatively component of the electron transporting respiratory chain is_____________?
A relatively component of the electron transporting respiratory chain is_____________?
A. Flavoprotein
B. Cytochrome Cl
C. Ubiquinone
D. Cytochrome A
During phagocytosis the metabolic process called respiratory burst involves activation of_____________?
During phagocytosis the metabolic process called respiratory burst involves activation of_____________?
A. Oxidase
B. Hydrolase
C. Peroxidase
D. Dehydrogenase
Which of these organelle functions as the digestive system of the cell ?
Which of these organelle functions as the digestive system of the cell ?
A. Mitochondria
B. Rough endoplasmic reticulum
C. Golgi apparatus
D. Lysomes