Question

what controls the transfer of a hereditary characteristic from parents yo sppring

Answer 1

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Genes are carried by DNA. All the traits, dominant and recessive, that an organism inherits. Each inherited trait is determined by the two alleles passed on by theparents. A dominant allele is designated by an uppercase letter and a recessive allele is designated by a lowercase letter.


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Answer 2

Dduring the fertilization of male and female gamete the DNA variation occur and sometimes it result in distinct characteristics which is responsible for the characteristics of parents to offsprings there are some similar and dissimilar characteristics. Genes inDNA plays an important role