- At the time of birth, presence of which antibody
indicates the infection of foetus (Intrauterine
infection)
(a) IgG (b) IgD (c) IgM (d) Ig A
- Mark out correct and incorrect statements
(a) Synaptic cleft of neurons secrete adrenaline
(b) Myelinated nerve fibres are enveloped with
Schwann cells that secrete myelin sheath
around axon.
(c) Non-myelinated nerve fibres are enclosed
by Schwann cells that do not form
myelin sheath.
(d) Spinal cord and cranial nerves are made of
non-myelinated nerve fibres.
(a) A, B, C correct, D incorrect
(b) C, D correct, A and B incorrect
(c) A, B correct , C and D incorrect
(d) B, C correct, A and D incorrect
- Which of the following is a slime mould?
(a) Physarum (b) Thiobacillus
(c) Anabaena (d) Rhizopus
- Mammalian pinna is supported by
(a) Hyaline cartilage
(b) Calcified cartilage
(c) Elastic cartilage
(d) White fibrous connective tissue
