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प्रश्न
Write the functions of Ureter
उत्तर
Ureter: It carries urine from the kidney to urinary bladder
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संबंधित प्रश्न
What are the methods used by plants to get rid of excretory products?
The kidneys in human beings are a part of the system for ______.
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 |
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).
Fill in the following blank with suitable word:
Gums and resins are the .......... products of plants.
A dialysis machine contains long tubes coiled in a tank containing dialysing solution Of what substance are the tubes made?
Why is excretion necessary in living beings?
In humans, urea is formed in
Study the diagram given alongside and then answer the question that follow:
Name the region in the kidney where the above structure is present?
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?
Explain in your own words with suitable examples.
How does excretion occur in human beings?
Study the diagram given alongside and then answer the question that follow:
Name the stages involved in the formation of urine.
Describe in brief how urine is produced in the human body.
Differentiate between:
Ureter and Urethra.
Name the Following
The process by which kidneys regulate the water content of the body.
Write the functional activity of the following structure: Vasopressin
Write the functional activity of the following structure: Aldosterone
In order to maintain homeostasis or constant internal environment . ______' is essential.
Leaves of a healthy potted plant were coated with vaseline. Will this plant remain healthy for long? Give reasons for your answer.
Give two examples of the following:
Nitrogenous waste
