Transportation in Animals (Fishes)

Transportation in Animals || Reptiles || Amphibians

Human Respiratory System|Mechanism Of Breathing|OMR|Respiration In Animals|Transportation|OMR|Transportation|Summary

Transport In Plants|Vascular Tissue |Xylem|Transport Of Water|Phleom|Transport Of Food And Minerals|Unidirectional And Bidirectional Transport

(a) Why is transport of materials necessary in an organism (plant or animals) ? (b) What is the need of special tissues or organs for transport of substances in plants and animals ? (c) How are water and minerals transported in plants ? (d) How is food transported in plants ?

The domestication of first animal (dog) and development of water transport have taken place about 12000 years ago in

Transport Of Water And Minerals|Transport Of Food|OMR|Transport In Plants|OMR|Summary