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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
A healthy adult human excretes (on an average) _______ gm of urea/day.
Excretion primarily involves
One of the following sets of body parts or substances or processed, pick out the one item which overall includes the remaining foir.
Glomerular filtrate, bowman’s capsule, ultrafiltration, glomerulus, blood plasma.
The diagram given below represents an organ system in the human body. Study the same and answer the questions that follow :
What is the fluid that accumulates in part 3?
Which is the main nitrogenous waste present in it?
Choose the correct answer:
Uric acid is excreted by _______________
Think of the following: Tears, sweat, saliva, milk, Insulin, urine.
What are these excretion or secretion ? Why ?
Explain the Term: Loop of Henle
The capillaries of the glomerulus reunite to form _______ which leaves the Bowman's capsule.
We can produce a concentrated/ dilute urine. This is facilitated by a special mechanism. Identify the mechanism.
The process of tubular secretion occurs in ______.
