MCQ
The ‘wing’ of Pinus seed is derived from:
- ATesta.
- BTesta and tegmen.
- ✓Surface of ovuliferous scale.
- DAll of the above.
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$I$. Dendrites are long fibre, with branched distal end
$II$. Axons are short fibres which arise from the cell body
$III$. Cell body of a neuron contains cytoplasm, nucleus with cell organelles and Nissl's granules
$IV$. The dendrites transmits nerve impulses away from the cell body to a synapse
The correct option is