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प्रश्न
Differentiate between:
Renal cortex and Renal medulla.
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उत्तर
| Renal cortex | Renal medulla |
| It is dark red in colour. | It is light red. |
| It forms the outer layer of the kidney. | It forms the inner layer of the kidney. |
| It contains the Malpighian corpuscles, the proximal and distal parts of the renal tubule. | It contains elements of Henle’s loop and the collecting tubules. |
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संबंधित प्रश्न
Match structures given in Column I with functions given in Column II.
| Column I | Column II | ||
| (i) | Stomata | (a) | Absorption of water |
| (ii) | Xylem | (b) | Transpiration |
| (iii) | Root hairs | (c) | Transport of food |
| (iv) | Phloem | (d) | Transport of water |
| (e) | Synthesis of carbohydrates |
Blood in the renal artery or renal vein (Which one has more urea?)
Given below is a set of five terms. Rewrite the terms in their correct order so as to be in logical sequence.
Renal artery, urethra, ureter, kidney, urinary bladder.
Correct and rewrite the statements by changing the biological term that is underlined for the statement:
The kidney is composed of number of neurons.
Study the diagram given alongside and then answer the question that follow:

Name the parts labelled 1, 2, 3, and 4.
Answer the following question:
Explain the human excretory system with the help of a suitable diagram.
Name the Following
The Inner concave margin of kidney.
Give Technical Term:
The organ which filters out urea and uric acid from the bloodstream.
Choose the Odd One Out:
Osmoregulation maintains the osmolarity of blood at about ______.
