MANNAM FOUNDATION CENTRE FOR
EDUCATION TECHNOLOGY, PORUVAZHY, EDAKKAD
(2014 – 15)
Name : Resmi. R. S
Optional Subject : Natural Science
Register no. : 18114373020
TOPIC
Symbiotic Relations in Organism
3 TYPES OF SYMBIOTIC RELATIONS IN ORGANISM
1. Mutualism
2. Commensalism
3. Parasitism
MUTUALISM
The relationship may be beneficial to both
Eg: Butterfly and Flower
COMMENSALISM
Beneficial to one with out effect on the other
Eg: Cow and Bird
PARASITISM
Beneficial to one and detrimental to the other
Eg : Mangotree & Loranthus