Which of the following does not act as a neurotransmitter
Acetylcholine
Epinephrine
Glutamic acid
Tyrosine
The generation of excitation-contraction coupling involves all the following events except
generation of end-plate potential
release of calcium from troponin
formation of cross-linkages between actin and myosin
hydrolysis of ATP to ADP
Generally artificial pace-maker consists of one battery made up of
nickel
dry cadmium
photo sensitive material
lethium
Goitre can occur as a consequence of all the following except
iodine deficiency
pituitary adenoma
Grave's disease
excessive intake of exogenous thyroxin
Which of the following substances yield less than 4 kcal/mol when its phosphate bond is hydrolysed
Creatine phosphate
ADP
Glucose-6-phosphate
ATP
The genetic deficiency of ADH-receptor leads to
diabetes mellitus
glycosuria
diabetes insipidus
nephrogenic diabetes
Cellular totipotency was first demonstrated by
F C Steward
Robert Hooke
T Schwann
A v Leeuwenhoek
A.
F C Steward
Concept of cellular totipotency was first given by Haberlandt (1902) but was proved by Steward (1965). Cellular totipotency is the ability of a somatic cell to produce the entire organism
Choose the minor carp from the following
Cyprinus carpio
Anguilla sp
Labeo bata
cetanophyrngodon idella