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प्रश्न
An organ that produces urea:
पर्याय
Kidney
Liver
Ureter
Urethra
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उत्तर
Liver
Explanation:
Liver detoxifies ammonia by converting it to urea. Urea is excreted through urine. The liver also breaks down bad cholesterol, alcohol, nicotine, and drugs.
संबंधित प्रश्न
The form in which glucose in stored in liver.
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?
Define excretion.
Name the basic filtration unit present in the kidney.
What are the methods used by plants to get rid of their waste products?
Name the various organs of the human excretory system.
State if the following statement is true or false. Correct the statement if it is false.
Liver produces bile pigments from the hemoglobin of broken RBCs.
Tick the most appropriate answer.
The process of removing waste from the body is called
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?
What would happen if green plants disappeared from earth?
