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प्रश्न
Name an animal which absorbs oxygen through its moist skin.
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उत्तर
Earthworms absorb oxygen through their moist skin.
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संबंधित प्रश्न
The nephrons discharge their urine at ______.
_____________ secreted by the (ii) _____________ lobe of the pituitary gland. If this hormone secretion is reduced, there is an increased production of urine. This disorder is called (iii) ____________. Sometimes excess glucose is passed with urine due to hyposecretion of another hormone called (iv) _____________ leading to the cause of a disease called (v) ______________.
The Biological/technical term for The removal of nitrogenous wastes from the body
the biological/technical terms for the hormone increasing reabsorption of water by kidney tubules
Write the functions of Ureter.
Name the two waste products of the human body which are produced in the body cells.
What are the methods used by plants to get rid of their waste products?
If a patient is out on dialysis, he is most likely suffering from a severe ailment of the:
(a) circulatory system
(b) respiratory system
(c) excretory system
(d) digestive system
The excretory organs in an earthworm are:
(a) nephridia
(b) nephrons
(c) raphides
(d) ureters
Differentiate between
excretion and transpiration
Answer the following in detail.
Describe the process of urine formation.
Answer the following in detail.
Explain the process of transpiration. Describe some factors that affect it.
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'.
Study the diagram given alongside and then answer the question that follow:
What is the technical term given to the process occurring in 2 and 3? Briefly describe the process.
Answer the following question:
Explain the human excretory system with the help of a suitable diagram.
Give Technical Term:
The organ which filters out urea and uric acid from the bloodstream.
Choose the Odd One Out:
The number of ATP molecules required to produce one molecule of urea from the omithine cycle.
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.
Explain the importance of soil for plant growth.
