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Biology 9th Class English Medium Online Test MCQs With Answers
Question # 1
Programmed cell death is called ............... .
Choose an answer
Apoptosis
Necrosis
Both a & b
None
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Question # 2
the Genetic variation are produced as a result of .............. .
Choose an answer
Meiosis
Mitosis
Interphase
None
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Question # 3
During the division phase the cell ................ into two.
Choose an answer
Split
Divide
Both
None
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Question # 4
The plasma membrane does all of these except ________
Choose an answer
Contains the hereditary material
Acts as a boundary or border for the cytoplasm
Regulates passages of material in and out of the cell
Functions in the recognition of cell
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Question # 5
Who published important work on plants classification?
Choose an answer
John Ray
Andrea Caesalpino
Tournefort
Agustus Rivinu
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Question # 6
The kingdom protista includes:
Choose an answer
Unicellular and simple multicellular organisms with membrane bounded nucleus
True multicellular organisms with no distinct membrane bounded nucleus
True multicellular organisms with membrane bounded nucleus
Unicellular organisms with no distinct membrane bounded nucleus
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Question # 7
Mitochondria store _______________
Choose an answer
AMP
ADP
ATP
None
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Question # 8
Trace the pathway of water from the soil through the plant to be the atmosphere:
Choose an answer
Endodermis, cortex , epidermis , xylem , intercellular spaces in mesophyll, stomata
Epidermis, endodermis , phloem, cortex of leaf, intercellular spaces of mesophyll, stomatta
Root hairs, epidermis , Cortex, xylem, endodermis, intercellular spaces in mesophyll, stomata
Root hairs, Cortex, endodermis ,xylem,intercellular spaces in mesophyll, stomata
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Question # 9
Down's sayndrome is an autosomal non-disjunction of chromosomes number ............. .
Choose an answer
22
12
21
14
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Question # 10
Who used the term enzyme first time?
Choose an answer
Oscar Hertwing
Winhelm kuhne
W-Flemming
T.H.Morgan
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Question # 11
____________ is the basis and smallest unit of classification.`
Choose an answer
Family
Order
Species
Genus
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Question # 12
Respiration is of ........... types.
Choose an answer
One
Two
Three
Four
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Question # 13
In plants, _______________ conduct water.
Choose an answer
Xylem
Phloem
Both
None
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