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9th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
There are _______________ chromosomes in onion.
Choose an answer
46
18
16
23
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Question # 2
Reproducitve organ of the Plant is.
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Root
Stem
Leaf
Flower
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Question # 3
................... is the most acceptable model to understand the structure of well membrane.
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Sandwich permeable
Fluid Mosaic Model
Darwin Model
All
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Question # 4
Cytokineses in a plant cell is characterized by:
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The equal division of homologous chromosomes
A pinching off a cell membrane to divide the cell
The formation of a cell plate in the cytoplasm
The movement of the chromosomes from the metaphase plate
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Question # 5
People who used mosquito nets suffered ____________ from malaria.
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More
Less
Both
None
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Question # 6
................. was a German Botanist.
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Mathias Schleiden
Theodor Sachwann
Robert Brown
Robert Hooke
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Question # 7
Cytoplasm has ................ parts.
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1
2
3
4
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Question # 8
Bioelement is
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Carbon
Aluminium
Cobalt
Bromine
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Question # 9
There are_______________chromosomes in radish.
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46
18
16
23
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Question # 10
The water from the soil enters into the root hairs by the process of
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Photosynthesis
Osmosis
Diffusion
Respiration
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Question # 11
................ are called accessory pigments.
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Chlorophyll II
Xanthophyll
Carotenoids
All
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Question # 12
Goiter is a disease caused as a result of deficiencies of ........... .
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Iodine
Iron
Calcium
Phosphorus
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Question # 13
Doforestation by uncontrolled cutting of trees means danger of _____________
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Green House effect
Soil erosion
Both a& b
None
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