Class 10th Science Chapter 6 Notes

Life process the process which together perform their maintenance job are obviously called life process

Redressal process life on the earth depends on Carbon based molecules most of these food shows are also carbon days depending on the complexity of this carbon source different organism can then use different kinds nutritional process

Nutrition there must be a process to transfer a source of energy from outside the body of the organism which we commonly called the inside a process which we commonly called nutrition

Respiration oxidizing reduce reactions are some of the commonest chemical means used to break down molecules of this many organism and use oxygen source from outside the body.

Class 10th Science Chapter 6 Notes

Excretion

when chemical reactions use the carbon source and the oxygen it is invertible that they will create by products that are not only use useless for the cells of the body but could even be harmful these waste by products will therefore need to be removed from the body and discraded outside the process that will call excretion

Enzymes
these Complex substances have to be broken down into simpler ones before they can be used for the upkeep and growth of the body to achieve this organism used biocatalyst called enzymes

Autotrophic nutrition

they have a self nourishment and they prepare their own food carbon and energy required of the autotrophic organism are fulfilled by photosynthesis quite simple it is the process by which autotrophs take in substance from the outside and convert into stored form of energy this material is taken in the form of carbon dioxide and water which is converted into carbohydrates in the presence of Sunlight and chlorophyll.

 

Glycogen : some of the energy derived from the food we eat is stored in our body in the form of glycogen
process of photosynthesis
1 observation of light energy by chlorophyll
2 conservation of light energy to chemical energy and splitting of water molecules into hydrogen and oxygen
3 reduction of carbon dioxide to carbohydrates
Stomata which are Dinosaurs present on the surface of the leaves massive amount of gaseous exchange takes place in the news goes this Force for the purpose of photosynthesis

The opening and closing of the pore is a function of the gouard cell swell when water flows into them causing the stomatal pore to open similarly the port closed if the guard cells Shrink

Heterotrophic nutrition

This organism which depends on other organism is adapted to its environment the form of Nutrition different depending on the type and availability of food material has well has how it is obtained by the organism for example whether the food source is stationary such as grass for mobile such as their deer would allow for difference in how is the food is accessed and what is the nutritive apart used by cow and lion and the nutritive strategy used by a wide variety of organism like a cuscuta Amar bell , orchids tricks lice, leeches ,and tape worm

How do organisms obtain their nutrition

the food and the way it is obtained for the digestive system is different in various organism in single called organism the food may be taken in by the entire surface but has the complexity of the organism increase different parts become space lies to perform different functions for example anywhere takes input using temporary finger like extension of the cell

Nutrition in human beings the elementary Canal is basically a long tube extending from the mouth to the anus we can see that the tube has different parts various reasons are specialised to perform different functions

When we eat something we like our mouth waters there is actually not only water but if you called saliva secreted by the salivary glands

Enzymes : it has to be broken down into smaller molecules this is done with the help of biological catalyst called enzymes

Harbivores eating grass little longer small intestine to allow the cellulars to be digested meet is easier to digest mens carnivorous like tigers have a shorter small intestine

the inner lining of the small intestine has numerous finger like projections called really which increase the surface area for observation the Villa richly supplied with blood vessels which take the observed food to each and every cell of the body where it is utilised for obtaining energy building up new tissues and their repair of old tissues

Respiration : some use oxygen to breakdown glucose completely into carbon dioxide and water