Define carbohydrates.
Carbohydrates are the principal energy sources in the body.
ICSE
Define meal.
The meal is the food taken at one time to satisfy the appetite.
What is a balanced diet?
a balanced diet is one that contains all the principal constituents of food in proper quantity for a particular person.
Define diet.
Diet is the combination of food items which we eat in our meals.
Define food.
Food is any substance that we eat or drink, and which contains nutrients.
Define nutrition.
Nutrition means the supply of essential organic and inorganic compounds to the body.
What are the two bacterial diseases in animals?
Anthrax Bovine tuberculosis
What is fermentation?
Fermentation is a process in which the micro-organisms break down carbohydrates into simpler products in the absence of oxygen.
What is the structure of yeast?
The yeast cell is ovoid in shape and has a distinct cell wall and a nucleus.
Name the three types of bacteria
Cocci, bacilli and spirilla