When you smell a favourite food your month begins to water (that is, you secrete saliva). Write down that the following are examples of:
(a) the smell of the food
(b) the cells in your nasal passages which perceive the smell
(c) the gland which is stimulated to stimulated to secrete saliva.

Answer the following: How would non secretion of saliva affect digestion of food which starts from within the mouth.

Salivary glands are present in the buccal cavity and secrete saliva that helps in the digestion of food. Which complex food nutrient is broken down by the saliva into simple compounds?

In which of the following case do you think the long-term effects on your health are likely to be most unpleasant? (a) if you get jaundice (b) if you get lice (c) if you get acne

Name the following: (a) The process in plants which converts light energy into chemical energy. (b) Organisms that cannot prepare their own food. (c) Organisms that can prepare their own food (d) The cell organelle where photosynthesis occurs. (e) The cells which surround a stomatal pore (f) An enzyme secreted by gastric glands in stomach Which acts on proteins.

Name the following: (a) The process in plants which converts light energy into chemical energy. (b) Organisms that cannot prepare their own food. (c) Organisms that can prepare their own food (d) The cell organelle where photosynthesis occurs. (e) The cells which surround a stomatal pore (f) An enzyme secreted by gastric glands in stomach Which acts on proteins.

FSH acts on the ul((A)) cells and stimulates secretion of ul((B)) which help in the process of ul((C)) .

FSH acts on the ul((A)) cells and stimulates secretion of ul((B)) which help in the process of ul((C)) .

A pungent smell was felt when calcium hydroxide and ammonium chloride were mixed in a watch glass. a) Write the equation for the above equation b) Which is the gas formed? c) Write any one physical property of the gas formed.

You have done experiments for testing various food components in rice, potato, milk, curd, egg with required chemicals reagents. You know well about indications as you did in the class room with your friends. Make a table and write the results as given below. 1) Which foods item contain more fat ?