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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
The raw material for microorganism for the production of single cell proteins is.
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Industrial Wastes
Protozoans
Agricultrual Wastes
Fungi
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Question # 2
At the end of a long food chian the energy will be.
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Will more
As same as at start
Will less
Zero
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Question # 3
Adenine always pairs with:
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Guanine
Cytosine
Uracil
thymine
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Question # 4
Abiotic component of ecosystem is.
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Producers
Herbivores
carnivore
Oxygen
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Question # 5
How many types of Difference shown by individuals of same species?
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1
2
4
6
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Question # 6
All ecosystem of the world join and makees:
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Biosphere
Heterosphere
Geosphere
Hydrosphere
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Question # 7
Number of bones in both feets is :
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108
126
22
54
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Question # 8
Pink flowered four o clock plant is an example of:
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Incomplete dominance
Co-dominance
Complete dominance
None of these
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Question # 9
Sequence of amino acid is protein is controlled by sequence of ___ in DNA.
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Genes
Loci
Nucleotides
Alleles
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Question # 10
James Watson and Francis Crick proposed the structure of DNA in.
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1953
1963
1933
1922
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Question # 11
Which one does not act as effector:
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Liver
Nephrons
Brain
Bones
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Question # 12
The last step of genetic engineering is:
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insertion of the gene into a vector
isolation of the gene of interest
growth of the GMO
expression of the gene
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Question # 13
The female reproductive part of flower is:
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Carpels
Sepals
Petals
Stamens
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