Parenchyma is a simple permanent tissue of angiospermic plants. It is present in cortex and pith of stem and roots. It is also present in mesophyll of leaves. When it...
Regeneration of whole plants from explants / any part of a plant taken out and grown in a test tube, under sterile conditions in special nutrient media (containing a carbon...
The correct answer is (3)
Pre-synaptic membrane is involved in the release of neurotransmitter in the chemical synapse. The receptors sites for neurotransmitters are present on postsynaptic membrane of neuron