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प्रश्न
Give two examples of the following:
Nitrogenous waste
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उत्तर
- Urea
- Uric acid
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संबंधित प्रश्न
Describe the structure of nephrons.
What are the methods used by plants to get rid of excretory products?
the Biological/technical term Pigment providing colour to urine.
The diagram given below shows the male urinogenital system of a human being. Study the diagram and answer the questions that follow:
(i) Label the parts numbered 1 to 8.
(ii) Name the corresponding structure of part (4) in female reproductive system.
(iii) What is the role of part 7?
Why is it necessary to maintain a normal osmotic concentration of the blood?
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Which structure contains the highest concentration of urea?
Choose the correct option.
In human beings, uric acid is formed due to metabolism of ______.
Choose the correct option.
The minor calyx _______.
Choose the correct option.
The part of nephron which absorbs glucose and amino acid is ______.
The habitat of animals that excrete nitrogenous waste in the form of urea.
