A. Cyclic AMP
B. Cyclic GMP
C. Adenosine cyclate
D. Calcium release
Related Mcqs:
- Hormones FSH & LH of anterior pituitary gland acts on___________________?
A. Testis but not ovaries
B. Ovaries but not testis
C. Both Testis and ovaries
D. Adrenal cortex - FSH is secreted by_____________?
A. Chromophobes
B. Basophils
C. Acidophiles
D. Theca intern cells - The secretomotor supply of the parotid gland is through_________________?
A. Otic ganglion
B. Gasserian ganglion
C. Geniculate ganglion
D. Submandibular ganglion - The antibacterial substance present in tears which acts by splitting cell wall components is____________?
A. Penicillin
B. Lysozyme
C. Betalysine
D. Lactoperoxidase - Vitamin B12 acts as a coenzyme to which one of the following enzyme ?
A. Isocitrate dehydrogenase
B. Homocyteine methyl transferase
C. Glycogen synthase
D. G-6-P dehydrogenase - Acetyl Co-A acts as a substrate for all the enzymes except______________?
A. HMG-Co A synthase
B. Malic enzyme
C. Malonyl CoA synthetase
D. Fatty acid synthetase - Adrenaline acts on which enzyme in glycogenolysis ?
A. Glucokinase
B. Hexokinase
C. Phosphorylase
D. Glucose diphosphatase - Insulin acts on which enzyme in glycolysis ?
A. Glucokinase
B. Hexokinase
C. Glucose 6 phosphatase
D. Adenylate kinase - SA node acts as a pacemaker of the heart because of the fact that it_________________?
A. is capable of generating impulses
B. Has rich sympathetic innervation
C. Has poor cholinergic innervation
D. Generates impulses at the highest rate - Neurotoxin of tetanus acts on______________?
A. Synapse
B. Muscle
C. Brain
D. Spinal card
