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प्रश्न
In summer the urine is slightly thicker than in winter explain the reason.
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उत्तर
During summer, a considerable part of water is lost through perspiration so the kidneys have to reabsorb more water from the urine. This makes the urine thicker in summer than in winters.
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संबंधित प्रश्न
Bile, Urea, Uric acid, Ammonia
Explain Selective reabsorption
Bowman’s capsule and tubule taken together make a ______.
What job is done by the kidneys?
Study the diagram given below and then answer the questions that follow:
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- Name the region in the kidney where the above structure is present?
- Name the parts labelled 1, 2, 3 and 4.
- Name the stages involved in the formation of urine.
- What is the technical term given to the process occurring in 2 and 3? Briefly describe the process.
Complete the following sentence with appropriate word:
Human kidney is made up of ______.
Write the functional activity of the following structure: Renal artery
Choose the Odd One Out:
Choose the correct option.
Which one of the following organisms would spend maximum energy in the production of nitrogenous waste?
Plants use completely different process for excretion as compared to animals. Which one of the following processes is NOT followed by plants for excretion?
