(A) Transduction
(B) Hyperpolarization
(C) Repolarization
(D) Depolarization
Tag: Zoology mcqs
__ step of action potential is energy dependent.
(A) Refractory period
(B) Depolarization
(C) Action potential stage
(D) Repolarization
Some minerals are needed in relatively large amount and are called?
(A) Non essential minerals
(B) Microminerals
(C) Trace minerals
(D) Macrominerals
Calmodulin, a cytosolic protein has ___ binding sites for calcium.
(A) 1
(B) 2
(C) 3
(D) 4
In the membranous skeleton which sheath surrounds the central nervous system?
(A) Peritoneum
(B) Perineural
(C) Perineurium
(D) Perichondrial
Living __ are scaleless.
(A) Bony fishes
(B) Sharks
(C) Hagfishes
(D) Ostracoderms
Which amino acid lost in the cystic fibrosis?
(A) Phyenylalanine
(B) Glycine
(C) Alanine
(D) Methionine
Wood is the basic raw material used in the manufacturing of?
(A) Gun Powder
(B) Paper
(C) Paint
(D) Molasses