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प्रश्न
Read the following terms given below.
| root hairs | xylem | urethra |
| arteries | kidneys | veins |
| atria | capillaries | heart |
| ureter | phloem | urinary bladder |
Group the terms on the basis of the categories given below.
- Circulatory system of animals.
- Excretory system in human.
- Transport of substances in plants.
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उत्तर
- Circulatory system of animals - arteries, atria, capillaries, veins, heart
- Excretory system in human - ureter, kidneys, urethra, urinary bladder
- Transport of substances in plants - root hairs, xylem, phloem
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संबंधित प्रश्न
Tick the most appropriate answer.
A network of capillaries present in the Bowman’s capsule is called
Find the odd one out. Give a reason for your choice.
ureter, kidney, urinary bladder, lung, urethra
Differentiate between the following pairs of term :
Urea and urine
Choose the correct answer:
Physiologically urea is produced by the action of an enzyme ______________
Choose the odd one out in the following serie:
Urea, uric acid, haemoglobin.
How is urea produced?
Complete the following sentence with appropriate words:
Urine is collected in the ______.
The function of PCT of the kidney is ______.
Arrange the following statements in the correct order in which they occur during the formation and removal of urine in human beings.
- Ureters carry urine to the urinary bladder.
- Wastes dissolved in water are filtered out as urine in the kidneys.
- Urine stored in the urinary bladder is passed out through the urinary opening at the end of the urethra.
- Blood containing useful and harmful substances reaches the kidneys for filtration.
- Useful substances are absorbed back into the blood.
Kidneys are reddish brown and
