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Biology 10th Class English Medium Chapter 11 Online Test MCQs With Answers
Question # 1
Calcium oxalate is deposited in the form of crystals in the leaves and stems of.
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Pines
Tomatoes
Rubber
Keekar
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Question # 2
The chemical composition of glomerulus filtrate is:
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Water + salts + glucose + urea
salts + glucose + blood cells
blood cells + proteins + water
glucose + urea + proteins + water
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Question # 3
The average life for donated kidney is.
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1-5 years
5-10 years
10-15 years
15-20 years
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Question # 4
Cacti are example of:
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Hydrophytes
Xerophytes
Halophytes
None of these
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Question # 5
the depression near the centre of concave area of kidney is called.
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Cortex
Hilus
Medulla
Pyramids
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Question # 6
Functional unit of kidney is.
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Nerve
Neuron
Nephron
Dendrites
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Question # 7
Example of hydrophyte plants is.
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Grass
Sea grass
Catus
Water lilly
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Question # 8
Cactus plant is.
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Hydrophyte
Xerophyte
Halophyte
Mesophyte
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Question # 9
The length of human kidney is.
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27 cm
4cm
5 cm
10 cm
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Question # 10
By drinking plenty of water how many stones can be avoided?
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20%
30%
50%
90%
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Question # 11
Body balance of water, salts, temperature and glucose is termed as:
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Excretion
Tubular
Homeostasis
Re-absorption
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Question # 12
How many ureters take part in human excetory system:
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two
one
three
five
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Question # 13
It plays important role in keeping body temperature constant:
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kidney
skin
liver
lungs
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