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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
Which one is an example of epiphyte?
Choose an answer
Mosquito
Orchid
rhizobium
Plasmodium
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Question # 2
It is a condition in which normal body pigments are absent:
Choose an answer
Color blindness
Albinism
Diabetes
Sickle cell anacmia
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Question # 3
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 # 4
The nervous system consists of billions of neurons and:
Choose an answer
Harmones
Nephrons
Neuroglial calls
Receptors.
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Question # 5
Which is not an advantage of grafting?
Choose an answer
The graft is identical to the parent plant.
Grafting allows the propagation of seedless fruits.
The graft combines the characteristics of two plants.
Grafting may allow for the faster production of desirable fruits.
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Question # 6
The hardes connective tissue of body is:
Choose an answer
cartilage
ligaments
bone
tendons
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Question # 7
Ribisome reads the sequence of mRNA nucleotides and joins specific amino acids to form protein. This step is known as:
Choose an answer
Combination
Replication
Transcription
Translation
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Question # 8
What is correct about tendons?
Choose an answer
Tendons are flexible and they join muscles with bones.
Tendons are non-elastic and they join bones with bones.
Tendons are non-elastic and they join muscles with bones.
Tendons are flexible and they join muscles with muscles.
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Question # 9
The organisms expressed physical trait such as seed colour or pod shape is called.
Choose an answer
Genotype
Phenotype
Karyotype
Baby type
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Question # 10
The myelin sheath is formed by which wrap around the axons of some neurons.
Choose an answer
Nodes of Ranvier
Axons
Dendrites
Schwann cells
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Question # 11
THe alternate form of a gene are called:
Choose an answer
Genotype
Phenotype
Alleles
Replication
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Question # 12
Number of cranial bone is:
Choose an answer
8
14
22
33
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Question # 13
The first step of genetic engineering is:
Choose an answer
Growth of the genetically modified organism
Transfer of the recombinant DNA into the host organism
Isolation of the gene of interest
Insertion of gene into a vector.
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