Question

plz any one give me all main concepts of bio class 10 cbse board chapterwise .i know it take time to type but plzz plzz plzz help me

Answer 1

Here is the, "Life Process "ch-1
#Thebasic functions performed by living organisms to maintain their life on the earth are called life process.
#Some of the important life processes are:
*Nutrition,
*Respiration,
*Excretion,
*transportation,
*control and co-ordination,
*movement, and
*reproduction.
#Energy is needed for life process.
Food is a kind of fuel which provides energy to all the living organisms.
The energy required by an organism comes from food that they eat.
#Nutrition :
Food is an organic substance .The process of taking in food (consuming food) and utilising it is called nutrition.
The term nutrition comes from the word 'nutrient' (A nutrient can be defined as a substance which an organism obtains from its surroundings and uses it as a source of energy or for the biosynthesis of its body constituents).

#Modes of nutrition :