Question: The enzyme that is specifically increased in obstructive jaundice is_____________?

• 1. Glutamate oxaloacetate transaminase
• 2. Glutamate pyruvate transaminase
• 3. Alkaline phosphaase
• 4. Acid phosphatase

Question: Elevated levels of serum glutamic oxaloacetic transaminase in indicative of______________?

• 1. Deficiency of glutamic acid
• 2. Deficiency of oxaloacetic acid
• 3. Liver disease
• 4. All of the above

Question: Muscle glycogen, which cannot contribute to blood glucose due to the absence of which enzymes ?

• 1. Phosphoglutamase
• 2. Branching enzyme
• 3. Debranching enzyme
• 4. Glucose-6-phosphotase

Question: Michaelis-Menten hypothesis states that_____________?

• 1. Rate of enzymatic reaction is independent of substrate concentration
• 2. Rate of non enzymatic reaction is proportional to substrate concentration
• 3. Km is the enzyme substrate complex association constant
• 4. Enzyme- substrate complex formation is essential in enzymatic reaction

Question: Coenzyme responsible for single carbon transfer is______________?

• 1. Acetyl co enzyme A
• 2. Biotin
• 3. THF4
• 4. Pyridoxine

Question: Enzyme + coenzyme constitutes_____________?

• 1. Apoenzyme
• 2. Proenzyme
• 3. Protoenzyme
• 4. Holoenzyme

Question: Calcitonin is antagonist_______________?

• 1. Parathyroid hormone
• 2. Thyroxine
• 3. Triidothyronine
• 4. Serotonin

Question: Ribosomes are usually associated with______________?

• 1. Endoplasmic reticulum
• 2. Mitochondria
• 3. Nucleolus
• 4. Plasma membrane

Question: Golgi bodies function are______________?

• 1. Protein lipid synthesis
• 2. Protein synthesis
• 3. Sorting of glycoproteins
• 4. None of the above

Question: Which cell organelle contains DNA_____________?

• 1. Mitochondrion
• 2. Golgi body
• 3. Endoplasmic reticulum
• 4. Centriole