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प्रश्न
Give reason:
Excretion is a necessary process of our body.
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उत्तर
- Our bodies need to excrete urea, an extremely toxic nitrogenous waste product.
- Excessive accumulation in the bloodstream can result in death.
- The excretory substances include carbon dioxide (CO2) and water (H2O), nitrogenous metabolic waste, excess salts, and bile pigment.
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संबंधित प्रश्न
Why is it necessary to excrete waste products?
Draw a diagram of the human excretory system and label the various parts.
Give biological reasons for the following statements: There is frequent urination in winter than in summer
State the exact location of the Loop of Henle.
Correct the following statements by changing the underlined words:
The normal pale yellow colour of the urine is due to the presence of the pigment Melanin.
What gaseous waste products are excreted by plants?
The excretory organs in an earthworm are:
(a) nephridia
(b) nephrons
(c) raphides
(d) ureters
Name the following:
The outer region of kidney containing the Bowman's capsule.
Define the following term:
Micturition
Write the functional activity of the following structure: Henle’s loop
