The brain stem is made up of

Basement membrane is made up of

Plasma membrane is made up of

Hypodermis of dicot stem is made up of (a) Parenchymatous cells (b) Collenchymatous cells (c) Sclerenchymatous cells (d) Prosenchymatous cells

Cranium protects the brain is mode up of

Cranium protects the brain is mode up of

Nylon is made up of

Stainless steel is made up of