Advertisements
Advertisements
Question
Why is it necessary to excrete waste products?
Advertisements
Solution
- Certain waste and toxic products are formed during the functioning of body cells. Waste products like urea are toxic.
- When these toxic materials are not removed from the body, they get mixed with blood and can damage the cells of the body.
- It is necessary to remove such poisonous waste materials from our bodies.
- Some harmful substances are produced in the body as part of biological processes. It is very important to remove them from the body, otherwise poison will be produced in the body which can lead to death.
APPEARS IN
RELATED QUESTIONS
A dialysis machine contains long tubes coiled in a tank containing dialysing solution:
Name the main waste which passes into the dialysing solution.
Fill in the blank.
....................... are present in the stem of pine tree that make the pinewood strong and durable.
Differentiate between the following pairs of terms:
Bowman’s capsule and malpighian capsule.
Choose the correct answer:
A condition of failure of kidney to form urea is called ____________
Choose the odd one out in the following series:
Renal fat, renal capsule, nerve.
Differentiate between:
Ureter and Urethra.
Give Technical Term:
The duct which transports urine from the kidney to the urinary bladder.
Answer the following question.
Name any one guanotelic organism.
Answer the following question.
Birds are uricotelic in nature. Give reason.
The statement given below is false. Rewrite the correct form of the statement by changing the underlined word.
The pigment urochrome is the breakdown product of the haemoglobin of dead RBCs.
