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प्रश्न
Answer the following in short.
List five waste products of plants.
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उत्तर
Tannins, resins, latex, gums, essential oils, caffeine, quinine, morphine, etc.
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संबंधित प्रश्न
Identify the odd one.
A dialysis machine contains long tubes coiled in a tank containing dialysing solution Of what substance are the tubes made?
What is the function of excretory system in humans?
What is meant by dialysis? What type of patients are put on dialysis?
Explain the principle of dialysis with the help of a labelled diagram.
Write down the functional activity of the following parts,
Renal artery ………………
Fill in the blanks in the following passage to make it a meaningful description.
In a nephron, the ______ flows through the ______ under great pressure. The reason for this great pressure is that the ______ (outgoing) ______ is narrower than the ______ (incoming). This high pressure causes the ______ part of the blood to filter out from the ______ into the ______ capsule.
Write the functional activity of the following structure: Henle’s loop
Answer the following question.
State the role of liver in urea production.
Two green plants are kept separately in oxygen-free containers, one in the dark and the other in continuous light. Which one will live longer? Give reasons.
