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प्रश्न
Draw a neat labelled diagram of the human excretory system.
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उत्तर
Diagram of the human excretory system:
APPEARS IN
संबंधित प्रश्न
Give biological reasons for the following statements: There is frequent urination in winter than in summer
_____________ secreted by the (ii) _____________ lobe of the pituitary gland. If this hormone secretion is reduced, there is an increased production of urine. This disorder is called (iii) ____________. Sometimes excess glucose is passed with urine due to hyposecretion of another hormone called (iv) _____________ leading to the cause of a disease called (v) ______________.
Write the functions of Ureter.
Define excretion.
Describe the mechanism of urine formation in human excretory system. Draw a labelled diagram to illustrate your answer.
Name the following:
The tuft of capillaries inside the Bowman's capsule.
Differentiate between the following pairs of terms:
Bowman’s capsule and malpighian capsule.
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1 to 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:
Where does ultrafiltration take place?
Label the diagram given below :
Study the diagram given alongside and then answer the question that follow:
Name the parts labelled 1, 2, 3, and 4.
Differentiate between:
The Renal artery and the Renal vein.
Complete the following sentence with appropriate word:
Human kidney is made up of ______.
Complete the following sentence with appropriate word:
Besides excretion, the kidneys also carry out the important function of ______.
Write the functional activity of the following structure: Nephron
Choose the correct option.
Which one of the following organisms would spend maximum energy in the production of nitrogenous waste?
Identify the INCORRECT match.
Elimination of nitrogenous wastes in the form of uric acid takes place in ____________.
If a plant is releasing carbon dioxide and taking in oxygen during the day, does it mean that there is no photosynthesis occurring? Justify your answer.
