Q. Alteration in which of the following chromosome shows Down syndrome?

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Q. Name the term which defines the presence or absence of extra copies of a few chromosomes.

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Q. Which of the following is NOT the dye-based chromosome banding?

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Q. Which of the following designation has given to human female chromosomes?

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Q. The diagram which shows the arrangement of metaphasic chromosomes according to their position of centromere is called________

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Q. Human consists of 46 chromosomes or 23 pairs of chromosomes.

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Q. What is Cytogenetics?

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Q. Name the effect which shows the determination of character by the genotype of a female parent?

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Q. Which of the following is NOT the type of petite mutant?

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Q. What is a petite mutant?

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Q. Which of the following is NOT true for cytoplasmic inheritance?

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Q. Which of the following describes the inheritance controlled by cytoplasmic genes?

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Q. Which of the following describes the dissimilarity in the traits due to the variation in genetic factors?

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Q. Who explained the multifactorial hypothesis?

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Q. Which of the following factor does not contribute to quantitative traits?

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Q. QTL is the chromosomal site at which a group of genes affecting quantitative traits located.

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Q. Traits which show continuous variation is referred as ___________

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Q. Name the principle on which pedigree analysis work?

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Q. What is pedigree analysis?

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Q. Which of the following disease is characterized by excessive trinucleotide repeats (CAG)?

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