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प्रश्न
Name the following:
The vein in which urea concentration is maximum
उत्तर
Hepatic vein
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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 |
Draw a diagram of the human excretory system and label the various parts.
Define excretion. Name the excretory unit of a kidney.
What job is done by the kidneys?
Where is urine carried through ureters?
Write True (T) or False (F) for the following statement. Rewrite the false statement in the correct form.
Excess sugar in the blood is a symptom of diabetes.
Explain in your own words with suitable examples.
How is excretion in plants useful to human beings?
Name the following:
Functional unit of kidney.
Adult frog is an amphibian, its mode of excretion is ______.
The statement given below is false. Rewrite the correct form of the statement by changing the underlined word.
The pigment urochrome is the breakdown product of the haemoglobin of dead RBCs.
