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Online Tests
Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
Alcohlic fermentation is carried out by:
Choose an answer
Yeast
Becteria
Virus
Algae
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Question # 2
Which organism is used in fermentation for the preparation of glycerol:
Choose an answer
Aspergillus
Saccharomyces
Bacillus
Streptococus
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Question # 3
The structural and functional unit of lungs is:
Choose an answer
trachea
pharynx
broncioles
alveolus
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Question # 4
Muscles can only:
Choose an answer
Contract
Push
Expand
All of the above
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Question # 5
The organisms expressed physical trait such as seed colour or pod shape is called:
Choose an answer
Genotype
Phenotype
Karyotype
Bodytype
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Question # 6
The sequence of components of a coordinate action is:
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stimulus→ receptors→ coordinator→ response→ effector
receptor→ effector→ stimulus→ receptor→ response
effector→ response→ stimulus→ effector→ receptor
stimulus→ receptor→ co-ordinator→ effector → response
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Question # 7
First step in Genetic Engineering is.
Choose an answer
Isolation of gene of intrest
Insertion of gene into a vector
Transfer of recombinant DNA into host
Growth of the GMO
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Question # 8
In our body skeleton works very closely with the _________ system.
Choose an answer
Muscular
Nervous
Endocrine
All of these
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Question # 9
The skeleton found outside the body is called:
Choose an answer
Endoskeleton
Exoskeleton
Hydroskeleton
Fibroskeleton
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Question # 10
Which of these addicitive drugs are also used as painkillers?
Choose an answer
Narcotics
Sedatives
Hallucinogens
All can be used
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Question # 11
Enzyme used to cut the identified gene from the total DNA of Donor organisms is.
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Endonuclease
Ligase
Restriction Endonuclease
Amylase
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Question # 12
A relationship between two organisms in which individual of one species may kill and eat individuals of other species is called.
Choose an answer
Symbiosis
Competition
Predation
Mutualism
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Question # 13
The correct match for the fermentation product and organism involved is.
Choose an answer
Formic Acid - Saccharomyces
Ethanol- Saccharomyces
Ethanol-Asperellus
Glycerol-Aspergillus
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