Essay On Parasitic Nutrition
Cuscuta is a non green plant .It does not have any chlorophyll as it can not make it’s own food .Its long yellowish , thread like stems twin around the stem and branches of a tree on which it climbs . It has a special structure called haustoria which pierces into the plants body on which it is climbing for absorbing ready made food . The mode of nutrition in which some plants live in or on other living organisms and drive their ready made food from the body of living organisms is called Parasitic Nutrition . The organisms which obtain the ready made food is called Parasite and the organisms from whose body the food is obtain is called the host Parasite may be total
or partial . Cuscuta is a total parasite . A fungi and bacteria are also total parasite.Mistle toe ia a partial parasite . This plant has green leaves but it recives water and minerals from the host plant on which it groes . Then only it can synthesise its own food .
Essay On Parasitic Nutrition