review

storage form of carbohydrates in plant cell

• fats

• carbohydrate

• starch

• lipid

the main source of energy for most organism.

• starch

• Carbohydrates

• lipids

• carbohydrates

give twice energy than carbohydrates

• protein

• lipids

• nucleic acids

• Polysaccharides

composed of molecules

• element

• cell

• nucleous

• atom

what are the basic inorganic compounds of life?

the fourth abundant element in the universe

• Carbon

• nitrogen

• hydrogen

• chlorine