Amoeba is an unicellular organism. No special- excretory organs are present in it. How does amoeba manage to send waste material from its body ?

How do plants manage or send out waste products from its body ?

How do unicellular organisms remove waste products ?

Plants do not contain any special excretory organs. How are waste materials sent out in the plant body ?

Name different excretory organs in human body and excretory material generated by them?

Two kidneys are present in human beings as excretory organs. Haritha, whose age is 23 years, donated one kidney to her father. Now she has one kidney only. She gave birth to a female child. How many kidneys are there in Haritha's daughter ?

There is a pair of bean-shaped organs P in the human body towards the back just above the waist A waste product Q formed by the decomposition of unused proteins in liver is brought into organ P through blood by an artery R The numerous tiny filters S present in organ P clean the dirty blood goes into circulation through a vein T The waste substance Q other waste salts and excess water form a yellowish liquid U which goes from organ P into a bag like structure V through two tubes W.(i)This liquid is then thrown out of the body through a tube X (ii) structure V

There is a pair of bean-shaped organs P in the human body towards the back just above the waist. A waste product Q formed by the decomposition of unused proteins in liver is brought into organ P through blood by an artery R The numerous tiny filters S present in organ P clean the dirty blood goes into circulation through a vein T . The waste substance Q other waste salts and excess water form a yellowish liquid U which goes from organ P into a bag like structure V through two tubes W This liquid is then thrown out of the body through a tube X .Name (1) artery R and (2) vein T

The organ of a person has been damaged completely due to a poisonous waste material B has started accumulation in his blood making it dirty. In order to save this persons life the blood from an artery in the person s arm is made to flow Into Iong tubes made of substance E which are kept in coiled form in a tank containing solution F. This solution contains three materials G H and I in similar proportions to those in normal blood As the person s blood passes through long tubes of substance E most of the wastes present in it go into solution The clean blood is then put back into a I In the person for circulation .Name the wastes substance B

The organ of a person has been damaged completely due to a poisonous waste material B has started accumulation in his blood making it dirty In order to save this persons life the blood from an artery in the person s arm is made to flow Into Iong tubes made of substance E which are kept in coiled form in a tank containing solution F . This solution contains three materials G H and I similar proportions to those in normal blood As the person s blood passes through long tubes of substance E most of the wastes present in it go into solution The clean blood is then put back into a I In the person for circulation (d) What are G, H and I