10th Class Biology Solved MCQS Chapter 2

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10th Class Biology Solved MCQS


Urine is temporarily stored in which of these until it is released from body.
Urethra
Kidney
Ureter
Urinary bladder

The byproducts of Photosynthesis is.
Ammonia
Oxygen
Nitrogen
Carbondioxide

The concave part of the kidney is toward.
Toward vertebral column
Lower
Away from vertebral column
Upper

Amount of Urea in normal chemical composition is.
1.17 g/l
9.3 g/l
1.87 g/l
0.75 g/l

The example muciliage excreting plant is:
lady finger
conifers
rubber
keekar

Resins are removed by plants:
Keekar
Grasses
Lady finger
Conifers

The chemical composition of glomerulus filtrate is:
Water + salts + glucose + urea
salts + glucose + blood cells
glucose + urea + proteins + water
blood cells + proteins + water

Cacti are example of:
Xerophytes
Halophytes
Hydrophytes
None of these

The typical volume of urine produced by an average adult per day is:
1 liter
2 liter
1.4 liter
5 liter

The normal body temperature of man is:
57°C
47°C
27°C
37°C

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