Q. Which of following disease have a high risk of occurring in Down's syndrome patients?

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Q. In which of following, Polyploidy is common?

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Q. What is standard cut off point for Chi-square test that is used by scientists?

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Q. Which of following terms denotes triploidy?

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Q. Offspring that have new combinations of traits than their parents are called

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Q. When a chromosome fragment is lost its called

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Q. Which of following denotes number of chromosomes in a monosomic zygote?

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Q. How does a mitochondrial disease mostly affect which of following?

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Q. Which of following denotes number of chromosomes in a trisomic zygote?

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Q. When chromosomes are not distributed properly during meiosis, it leads to

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Q. How many children are affected with Down's syndrome in USA every year?

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Q. Despite having different structures, X and Y chromosomes behave like

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Q. Which of following chromosomes is present in a person with Klinefelter's syndrome?

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Q. Which of following is not an X linked disease?

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Q. How many imprinted genes have been identified so far?

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Q. Which of following is an example of mitochondrial disease?

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Q. In Down's syndrome, cells are trisomic for which of following chromosomes?

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Q. Which of following did Morgan perform his experiments on?

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Q. Work of which of following scientist was first hint towards mateRNAl inheritance of mitochondria?

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Q. If a deleted segment of a chromosome gets attached to another chromatid it results in

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