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What is the physical basis of inheritance? The units of inheritance are which ar

ID: 178876 • Letter: W

Question

What is the physical basis of inheritance? The units of inheritance are which are segments of DNA found at specific locations called on chromosomes. Genes may exist in two or more slightly different, alternatives forms, called The alternative forms of genes arise as which are changes in nucleotide sequence of a gene. When both chromosomes carry the same allele at a given locus, the organisms is for that particular gene. When the two homologous chromosomes have different alleles at a given locus, the organism is for that gene. An organism is described as Rr: red.Rr is the organism's while red color is its The organism would be for this color gene.

Explanation / Answer

The units of inheritance are GENES ,which are segments of DNA found at specific location called LOCUS on chromosomes.

Genes may exist in two or more ALLELES,

What is the physical basis of inheritance?

The units of inheritance are specific locations called GENES ,

which are segments of MIA found at on chromosomes. Genes may eiOst in tv,o or more slightly different, alternative forms, called _____ ALLELES,___.

The alterative forms Of genes arise as _ MUTATIONS, which are changes in nucleotide sequence of a gene.

When both HOMOLOGOUS chromosomes carry the same allele at a given locus, the organisms is for that particular gene.

When the ONO homologous chromosomes have different alleles at a given locus, the organism

is     HETEROZYGOUS           for that gene.

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An organism is described as Rr:

red. Rr is the organism's GENOTYPE      

red color is its PHENOTYPE .

The organism would be HETEROZYGOUS color gene.

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