Q. Non separation of chromosome 21 at gemetes formation may associated with

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Q. If a gene exists in more than two alleles, is called

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Q. Albinism is caused by absence of skin

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Q. The example of co dominance is blood group

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Q. In sickle cell anaemia, the red blood cell become sickle shaped due to deficiency of

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Q. Mutation is sudden change in number and structure of

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Q. The rate of mutation of albinismin man is

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Q. The genotype IoIo is a homozygous

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Q. In down syndrome the number of chromosomes is

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Q. The mutated gene produce haemoglobin

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Q. The enzymes that catalyze the strand transfer step during recombination are called as

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Q. In eukaryotes genetic recombination can lead to a novel set of genetic information that can be passed on from the parents to offspring during

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Q. During meiosis, genetic recombination involves pairing of

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Q. In both meiotic and mitotic cells, recombination between homologous chromosomes is a common mechanism used in

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Q. Recessive genetic disorders include

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Q. For a single gene trait, a number of genetic disorders are caused when an individual inherits

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Q. The gene which cannot be determined by observing the organism is

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Q. Hardy-Weinberg proportions are

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Q. The red-green color blindness trait in Western- European males affects about

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Q. If union of gametes to produce next generation is random, than the allele frequencies between generations are

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