(a) Neuron
(b) Brain
(c) Eye
(d) Ear
Briefly describe the structure of the following:
(a) Brain
(b) Eye
(c) Ear
Which of the following is not correct?
(a) Robert Brown discovered the cell.
(b) Schleiden and Schwann formulated the cell theory.
(c) Virchow explained that cells are formed from pre-existing cells.
(d) A unicellular organism carries out its life activities within a single cell.
Define sliding filament theory of muscle contraction.
New cells generate from (a) bacterial fermentation (b) regeneration of old cells (c) pre-existing cells (d) abiotic materials
Discuss the main steps in the digestion of proteins as the food passes through different parts of the alimentary canal.
Draw the diagram of a sarcomere of skeletal muscle showing different regions.