General Biochemistry MCQs

Option A: Glutamine

Option B: Glutamic acid

Option C: Glycine

Option D: Lysine

Correct Answer: Glycine ✔

Option A: Intracellular proteolysis

Option B: Electron transport chain

Option C: Transport of ATP

Option D: Protein folding

Correct Answer: Intracellular proteolysis ✔

Option A: Modification of proteins

Option B: m RNA synthesis

Option C: Protein storage

Option D: t RNA synthesis

Correct Answer: Modification of proteins ✔

Option A: Globulin

Option B: Albumin

Option C: Collagen

Option D: Hemoglobin

Correct Answer: Collagen ✔

Option A: Glucose

Option B: Gructose

Option C: Maltose

Option D: Dextrin

Correct Answer: Maltose ✔

Option A: Mitochondria

Option B: Poly ribosomes

Option C: Nucleus

Option D: Golgi bodies

Correct Answer: Poly ribosomes ✔

Option A: Haemoglobin

Option B: Myoglobin

Option C: Gall bladder

Option D: A & B

Correct Answer: A & B ✔

Option A: Cholic acid

Option B: Chenodeoxycholic acid

Option C: Deoxycholic acid

Option D: Lithocholic acid

Correct Answer: All of the above ✔

Option A: Dopamine hydroxylase

Option B: Dopa decarboxylase

Option C: O-methylation

Option D: N-methylation

Correct Answer: N-methylation ✔

Option A: Tyrosine to dopa

Option B: Phenylalanine to tyrosine

Option C: Dopa to dopamine

Option D: Dopamine to nor epinephrine

Correct Answer: Tyrosine to dopa ✔

Option A: Insulin

Option B: Glucagon

Option C: GH

Option D: Androgen

Correct Answer: Glucagon ✔

Option A: Parathyroid hormone

Option B: Thyroxine

Option C: Triidothyronine

Option D: Serotonin

Correct Answer: Parathyroid hormone ✔

Option A: Endoplasmic reticulum

Option B: Mitochondria

Option C: Nucleolus

Option D: Plasma membrane

Correct Answer: Endoplasmic reticulum ✔

Option A: Protein lipid synthesis

Option B: Protein synthesis

Option C: Sorting of glycoproteins

Option D: None of the above

Correct Answer: Sorting of glycoproteins ✔

Option A: Mitochondrion

Option B: Golgi body

Option C: Endoplasmic reticulum

Option D: Centriole

Correct Answer: Mitochondrion ✔

Option A: Hyperventilation

Option B: Increased NH3 excretion by kidneys

Option C: Increased urinary phosphates

Option D: Increased HCO3 Production

Correct Answer: Increased NH3 excretion by kidneys ✔

Option A: 20 : 1

Option B: 30 : 1

Option C: 15 : 1

Option D: 1 : 1

Correct Answer: 20 : 1 ✔

Option A: 6.8 – 7.0

Option B: 7.0 – 7.12

Option C: 7.38 – 7.4

Option D: 7.7 – 8.0

Correct Answer: C. 7.38 – 7.4 ✔

Option A: Lipid moiety is amphipathic

Option B: Rigid assembly of protein, lipid and carbohydrate

Option C: Symmertrical bi leaflet structures

Option D: Lipid and protein moiety are held by covalent interactions

Correct Answer: Lipid moiety is amphipathic ✔

Option A: Structural proteins

Option B: Substrate protiens

Option C: Pigment

Option D: Polymer

Correct Answer: Pigment ✔

Option A: Metabolic acidosis

Option B: Smell of acetone in breath

Option C: Benedict’s test +ve

Option D: Rothera’s test is +ve

Correct Answer: C. Benedict’s test +ve ✔

Option A: Flavoprotein

Option B: Cytochrome Cl

Option C: Ubiquinone

Option D: Cytochrome A

Correct Answer: Ubiquinone ✔

Option A: Oxidase

Option B: Hydrolase

Option C: Peroxidase

Option D: Dehydrogenase

Correct Answer: Oxidase ✔

Option A: Mitochondria

Option B: Rough endoplasmic reticulum

Option C: Golgi apparatus

Option D: Lysomes

Correct Answer: Lysomes ✔

Option A: Liver

Option B: Kidney

Option C: Skeletal muscle

Option D: Cardiac muscle

Correct Answer: Skeletal muscle ✔

Option A: Endoplasmic reticulum

Option B: Ribosome

Option C: Golgi body

Option D: Glycogen

Correct Answer: Glycogen ✔

Option A: Cholesterol

Option B: Aminoacids

Option C: Bilirubin

Option D: Lipoproteins

Correct Answer: Cholesterol ✔

Option A: 0.5 – 1 mg%

Option B: 1 – 3 mg%

Option C: 3 – 4 mg%

Option D: 4 – 5.5 mg%

Correct Answer: A. 0.5 – 1 mg% ✔

Option A: Phenyl alanine

Option B: Tyrosine

Option C: Tryptophan

Option D: None of the above

Correct Answer: Tyrosine ✔

Option A: Epinephrine

Option B: Tyrosine

Option C: Dopamine

Option D: Phenylalanine

Correct Answer: Dopamine ✔

Option A: Aldosterone

Option B: Methyl testosterone

Option C: Estrogen

Option D: Pregnenolone

Correct Answer: Pregnenolone ✔

Option A: c AMP

Option B: c GMP

Option C: Phosphatidyl inosital

Option D: Phosphatidyl glycerol

Correct Answer: Phosphatidyl glycerol ✔

Option A: 20% proteins, 25% fats, 50% carbohydrates

Option B: 20% proteins, 35% fats, 45% carbohydrates

Option C: 25% proteins, 25% fats, 50% carbohydrates

Option D: 35% proteins, 15% fats, 50% carbohydrates

Correct Answer: 20% proteins, 25% fats, 50% carbohydrates ✔

Option A: Nucleus

Option B: Nucleolus

Option C: Golgi apparatus

Option D: Ribsomes

Correct Answer: Nucleus ✔

Option A: Lipids and proteins

Option B: Lipids only

Option C: Protein only

Option D: None of the above

Correct Answer: Lipids and proteins ✔

Option A: Protein synthesis

Option B: Oxidation

Option C: Electron transfer

Option D: Fat synthesis

Correct Answer: Electron transfer ✔

Option A: Na+

Option B: K+

Option C: Cl

Option D: Proteins

Correct Answer: Na+ ✔

Option A: O2 Hb +Na hemoglobinate

Option B: O2Hb +K hemoglobinate

Option C: H2CO3 + KHCO3

Option D: H2CO3 +NAHCO3

Correct Answer: H2CO3 +NAHCO3 ✔

Option A: Hydrogen bonding

Option B: Hydrophobic interactions

Option C: Vander wall forces

Option D: Not known

Correct Answer: Hydrophobic interactions ✔

Option A: Oxidation

Option B: Reduction

Option C: Conjugation

Option D: Any of the above

Correct Answer: Any of the above ✔

Option A: Cytochrome

Option B: Cytochrome P450

Option C: Cytochrome C

Option D: Cytochrome A

Correct Answer: Cytochrome ✔