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Online Tests
Biology 10th Class English Medium Chapter 15 Online Test MCQs With Answers
Question # 1
The specific combination of genes in an individual is called:
Choose an answer
Phenotype
Genotype
Karyotype
Gepotype
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Question # 2
The relationship between the alleles IA and IB of the blood group is:
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complete dominance
incomplete dominance
recessiveness
co-dominance
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Question # 3
Expression of genotype in the form of trait is:
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Genome
Phenotype
Complete dominance
Incomplete dominance
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Question # 4
It is a homozygous genotype:
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AA
aa
Aa
both A and B
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Question # 5
Inside of double helix consists of:
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Nitrogenous bases
sugar
sugar Phosphate
Phosphate
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Question # 6
Variation selected for their transmission to next generation are:
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Favourable
Continuous
Discontinuous
None of these
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Question # 7
How many hydrogen bounds are formed between adenine and thymine?
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1
2
3
4
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Question # 8
How many types of Difference shown by individuals of same species?
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1
2
4
6
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Question # 9
The Allele which is not expressed is called:
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Dominant
Recessive
Homozygous
Hetrozygous
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Question # 10
Inherited characters are called.
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Genes
Traits
Genetics
Fertilization
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Question # 11
How many pairs of homologous chromosomes are present in human body cells:
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22
23
24
25
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Question # 12
How many pairs of homologous chromosomes are present in human body cells.
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22
23
24
25
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