Draw the diagram of a sarcomere of skeletal muscle showing different regions.
The diagrammatic representation of a sarcomere is as follows:
Define a taxon. Give some examples of taxa at different hierarchical levels.
What are the steps involved in formation of a root nodule?
Discuss the main steps in the digestion of proteins as the food passes through different parts of the alimentary canal.
Write the difference between:
(a) Actin and Myosin
(b) Red and White muscles
(c) Pectoral and Pelvic girdle
Describe the role of liver, lungs and skin in excretion.
How do you distinguish between a skeletal muscle and a cardiac muscle?
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