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Earn 100
Inheritance of which of the following traits is shown in the given cross?
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Important Questions on Principles of Inheritance and Variation
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Which pair is incorrect ?
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Match the following?
| List I | List II | List III | |||
| a) | Duchenne muscular dystrophy DMD | i) | Y- linked | p) | Impair blood clotting |
| b) | Hypertrichosis | ii) | Sex limited | q) | Expression is limited to only one sex |
| c) | Haemophilia | iii) | - linked recessive | r) | Progressive weakening of muscles |
| d) | Baldness | iv) | Holandric | s) | Excessive growth of hair on the pinna |
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Point mutation is caused in which of the following diseases?
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Assertion (A): Pedigree analysis helps to work out the possible genotypes from the knowledge of the respective phenotypes.
Reason (R): Pedigree is a chart showing record of inheritance of certain traits over two or more ancestral generations of a person.
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In man, which of the following genotypes and phenotypes may be the correct result of aneuploidy in sex chromosomes?
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IMPORTANT
Select the incorrect statement on Mutations ?
