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Biology 9th Class English Medium Online Test MCQs With Answers
Question # 1
Experiments are very important in scientific method because a researcher.
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Gets a chance to work in the laboratory
Disprove many hypotheses and gets some hypotheses proved
Alwyas gets correct result
Is sure that he will prove the hypotheses
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Question # 2
What is the mean of the data set 8,9,,10,11
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7
9
8
10
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Question # 3
What is the primary function of carbohydrates.
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Provide energy
Act as enzymes
Regular processes
Make Memberanes
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Question # 4
The epithelial tissue in the stomach wall is responsibel for producing.
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Mucus
Pepsinogen
Hydrochloric acid
All of these
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Question # 5
What is the study of diseases and their causes called.
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Pharmacology
Pathology
Anatomy
Physiology
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Question # 6
Polynucleotide strands present in DNA molecule are.
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2
3
4
5
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Question # 7
Which of the following statemetns is true about spore formation is fungi.
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They produce spores during sexual reproduction
Sproes are produced to withstand harsh conditions
Spore cna only grow into new fungi in dry envrionments
The produce two kinds of spores
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Question # 8
Most abundant carbohydrate is
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Chitin
Cellulose
Glucose
Starch
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Question # 9
Which of the following best describes the field of biotechnology.
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Use of biologicla processes to develop technologies
Study of diseases
Study of marine life
Management of forest resources
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Question # 10
Which of the following is not a characteristic of exrophyte.
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Have deep roots
Have broad leaves
Less number of stomata is present
Presence of parenchyma
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Question # 11
The kingdom which contains eukaryotic autotrophic organism is.
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Protista
Fungi
Monera
None of them
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Question # 12
What is true about cofactors.
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Help facilitate enzymes activity
Are composed of proteins
Break hydrogen bond in proteins
Increase activation energy
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Question # 13
Which of the following kingdoms contains their DNA float freely within the cell.
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Protesta
Eubacteria
Fungi
Plantae
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