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प्रश्न
Differentiate between:
Excretion and Secretion.
फरक स्पष्ट करा
उत्तर
| Excretion | Secretion |
| It is the removal of metabolic wastes from the body. | It is the production of chemical substances and pour them into the blood outside the body. |
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संबंधित प्रश्न
Protein-free fluid is filtered from blood plasma into the Bowman’s capsule.
Match the items of column I with those of column II:
| Column I | Column II | ||
| (a) | Ammonotelism | (i) | Birds |
| (b) | Bowman’s capsule | (ii) | Bowman’s capsule |
| (c) | Micturition | (iii) | Bony fish |
| (d) | Uricotelism | (iv) | Urinary bladder |
| (e) | ADH | (v) | Renal tubule |
A healthy adult human excretes (on an average) _______ gm of urea/day.
Define the following term:
urea
Name the following:
Animals which eliminate urea.
Describe about physical properties of urine
Choose the Odd One Out:
Arrange the excretory system in the correct sequence.
(Urinary bladder, Ureter, Kidney, Urethra).
Name the three filtration barriers that solutes must come across as they move from plasma to the lumen of Bowman’s capsule. What components of the blood are usually excluded by these layers?
Identify the wrong match
