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प्रश्न
Name the two waste products of the human body which are produced in the body cells.
उत्तर
The two waste products of the human body are carbon dioxide and urea.
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संबंधित प्रश्न
Draw a diagram of the human excretory system and label the various parts.
_____________ 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 terms for the hormone increasing reabsorption of water by kidney tubules
Name a waste gas released by the plants only during the night time.
With which human organ system (or human systems) is glomerulus associated?
What is the function of excretory system in humans?
Describe the mechanism of urine formation in human excretory system. Draw a labelled diagram to illustrate your answer.
What is urethra?
Why is excretion necessary in living beings?
Name the following:
The outer region of kidney containing the Bowman's capsule.
Given below is a simplified diagram of the human kidney cut open longitudinally. Answer the questions that follow.
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- Define excretion.
- Why does the cortex of the kidney show a dotted appearance?
- Why does the medulla of the kidney show a striped appearance?
- Write two differences in the composition of the blood flowing through the blood vessels 'A' and 'B'.
Study the diagram given alongside and then answer the question that follow:
Name the stages involved in the formation of urine.
Choose the Odd One Out:
Choose the correct option.
In human beings, uric acid is formed due to metabolism of ______.
Choose the correct option.
Deproteinised plasma is not found in ______.
Choose the correct option.
Which one of the following organisms excrete waste through nephridia?
The product of the process of deamination is ______.
The CORRECT match is ______.
“All plants give out oxygen during the day and carbon dioxide during the night”. Do you agree with this statement? Give a reason.
What is the purpose of making urine in the human body?
