- Students will study about the introduction to transport of substances in living organisms, transport in animals, and transport in humans, human heart and blood vessels in detail, transport in plants.Read More...
- Students will study about the introduction to excretory system, and excretion in animals, excretion in humans through various ways, dialysis and excretion in plants. - Students will also have an opportunity to go through Experiments, Excerpt, Keywords and Exercise.Read More...
Transport of substances in animals and plants Worksheet-1
(a) Chemicals produced in the lungs dissolve in the blood giving it a bright red colour
(b) The lungs add a pigment (dye) to blood as it flows through them.
(c) Carbon dioxide dissolves in the blood
(d) Oxygen dissolves in the bloodRead More...
Transport of substances in animals and plants Worksheet-2
(a) 1-kidney, 2- urethra, 3-urinary bladder, 4- ureter
(b) 1-kidney, 2-ureter, 3- urethra, 4- urinary bladder
(c) 1-kidney, 2- urethra, 3- ureter, 4- urinary bladder
(d) 1-kidney, 2-ureter, 3-urinary bladder, 4-urethra
Transport of substances in animals and plants Worksheet-3
(a) acetylcholine (b) haemoglobin
(c) water (d) urea