(A) Trematodes
(B) Cestode
(C) Turbelleria
(D) Nematodes
The nervous system was first developed in?
(A) Cnidaria
(B) Annelida
(C) Flat worms
(D) Sponges
The class of Corals is?
(A) Anthozoa
(B) Scyphozoa
(C) Hydrozoa
(D) Actinozoa
Sycon belongs to class?
(A) Demospongia
(B) Hexatinellida
(C) Calcarea
(D) Porifera
Larvae of the sponges are called?
(A) Trochophore
(B) Amphiblasula
(C) Pinnaria
(D) Sagetaria
Prions are made of?
(A) Viruses
(B) DNA
(C) RNA
(D) Proteins
What are the character of stem cell?
(A) Self renewing
(B) Can differentiate into other cells
(C) Both A & B
(D) None of the above
What is the normal resting potential of the neuron?
(A) -70 mV
(B) +70 mV
(C) -0 mV
(D) -90 mV