our hair comes from our mother's father.Is it true or not?

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what is the pairing rule for deoxyribonucleic acid?

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In a cross AABBCC and aabbcc (P generation), what would be the frequency of AAbbCc in the F2 (assuming no linkage)?

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Suppose a father of blood type B and a mother of blood type O have a child of type O. What are the chances that their next child will be blood type O? Type B? Type A? Type AB?

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In cats yellow is due to gene B and black to its allele b. These genes are located on the X chromosome (sex-linked). The heterozygous results in calico (tortoise shell). What kinds of offspring (sex & color) are expected from the cross: black male & calico female? Most calico males are sterile, why?

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Gene = cistron = intron + exon?

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WHAT IS Replicator theory?

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What do you think of cloning?

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what are the genetical reasons behind obesity?

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In pea plants, tall plants are dominant to short plants. If two heterozygous tall plants are crossed, what percent of the offspring will probably be short?

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Explain in terms of gene product function how a mutant allele can be dominant? recessive?

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Are there alternatives to Genetic Engineering?

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