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प्रश्न
Choose the odd one out in the following serie:
Column of Bertini, minora calyces, brain.
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उत्तर
Brain
APPEARS IN
संबंधित प्रश्न
The form in which glucose in stored in liver.
The diagram given below shows a section of human kidney. Study the diagram carefully and answer the questions that follow :
(i) Label the parts numbered 1 to 4.
(ii) Why does part ‘2’ have a striped appearance?
(iii) What is the fluid that passes down part ‘4’? Name the main nitrogenous waste present in it.
(iv) Mention the structural and functional units of kidneys.
(v) Name the two major steps in the formation of the fluid mentioned in Q.5 (a) (iii).
Explain the principle of dialysis with the help of a labelled diagram.
Fill in the blank :
Nitrogenous wastes in the urine are in the form of urea and .....................
Fill in the blank.
....................... are present in the stem of pine tree that make the pinewood strong and durable.
Write down the functional activity of the following parts,
Renal artery ………………
The diagram below represents a mammalian kidney tubule (nephron) and its blood supply. Parts indicated by the guidelines 1 to 8 are as follows:
1. U-shaped loop of Henle
2. Proximal convoluted tubule with blood capillaries
3. Bowman’s capsule
4. Afferent arteriole from the renal artery
5. Glomerulus
6. Venule to the renal vein
7. Collecting tubule
8. Distal convoluted tubule with blood capillaries Study the diagram and answer the following questions in each case:
(i) Where does ultrafiltration take place?
(ii) Which structure contains the lowest concentration of urea?
(iii) Which structure contains the highest concentration of urea?
(iv) Which structure contains the lowest concentration of glucose?
(v) Where is the most water reabsorbed?
Choose the correct option.
Deproteinised plasma is not found in ______.
Identify the correct labels for A and B in the following diagram
An organ that produces urea:
