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प्रश्न
Fill in the following blank with suitable word:
Gums and resins are the .......... products of plants.
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उत्तर
Gums and resins are the waste products of plants.
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संबंधित प्रश्न
What are the methods used by plants to get rid of excretory products?
Why do some people need to use a dialysis machine? What does the machine do?
Describe the mechanism of urine formation in human excretory system. Draw a labelled diagram to illustrate your answer.
Explain the principle of dialysis with the help of a labelled diagram.
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.
Name the following:
The vein in which urea concentration is maximum
Define the following term:
Osmoregulation
Choose the correct answer:
Composition of extracellular fluid is regulated by ___________
Name the following:
Functional unit of kidney.
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Mention two functions of the kidney.
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Write two differences in composition of the blood flowing through the blood vessels, 'A' and 'B'.
Describe in brief how urine is produced in the human body.
Differentiate between:
Ureter and Urethra.
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.
State the Location: Medulla of Kidney
Write the functional activity of the following structure: Vasopressin
Choose the Odd One Out:
Choose the correct option.
What is micturition?
Answer the following question.
Why do we get bad breath after eating garlic or raw onion?
The process of diffusion of solvent particles from the region of less solute concentration to a region of high solute concentration through a semi-permeable membrane is known as ____________.
