Transportation of Substances in Human

Name two liquids which help in the transport of substances in the human body.

The tissue that helps in the transportation of substances through semi-permeable membrane is _____

Assertion :- For small distance transportation of substances there is no need of vascular tissue. Reason:- Over small distance substances move by diffusion and cytoplasmic streaming

(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 ?

Assertion :- Long distance transport of substances within plant cannot be by diffusion alone. Reason:- Diffusion is a slow process

Transportation in Humans || Heart

Transportation In Human Beings

Transportation in Humans || Heart