Question

Q2.
vil. What causes sorter's disease?
viil. Name two fibres which are made of proteins. S,1
ix. Name any two breeds of sheep found in India.
Name any one plant which has nitrogen-fixing Rhizobium bacteria in its roots
Short answer type questions:
How would you test the presence of starch in leaves?
What are insectivorous plants? Name an insectivorous plant.
(b) Parasites
Define it:-
(a) Saprophytes
What is the action of saliva on food?
What are villi? Where are villi located? What is the function of villi?
Name the various kind of teeth in our mouth State their functions.
honard? Mame one national hazard
IV.​

Answer 1

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