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Chromosomal Basis of Inheritance
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Chromosomal Basis of Inheritance
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Chromosomal Basis of Inheritance
Which of following is not an X linked disease?
Duchenne muscular dystrophy
hemophilia
daltonism
Tay Sach’s
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Chromosomal Basis of Inheritance
When a chromosome fragment is lost its called:
deletion
inversion
duplication
removal
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Chromosomal Basis of Inheritance
In which of following, Polyploidy is common?
humans
plants
fungi
animals
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Chromosomal Basis of Inheritance
Human X chromosome consists of approximately how many genes?
500
1000
1100
300
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Chromosomal Basis of Inheritance
How many mutations have been found so far that cause Leber?s hereditary optic neuropathy?
1
2
3
4
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Chromosomal Basis of Inheritance
Methylation has what effect on Igf2 gene?
deletion
activation
silencing
upregulation
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Chromosomal Basis of Inheritance
Which of following disease have a high risk of occurring in Down?s syndrome patients?
leukemia
stroke
malaria
polio
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Chromosomal Basis of Inheritance
Which of following cancers occurs due to Philadelphia chromosome?
chronic myeloid d leukemia
brain cancer
breast cancer
liver cancer
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Chromosomal Basis of Inheritance
Which of following denotes a methyl group?
CH2
CH3
CH4
CH7
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Chromosomal Basis of Inheritance
Which of following is triploid?
banana
pea
strawberries
wheat
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