Normally, only female cats have the tortoiseshell phenotype because ) a male inherits only one allele of the x-linked gene controlling hair colorb) the y chromosome has a gene blocking orange colorationc) only males can have barr bodiesd) multiple crossovers on the y chromosome prevent orange pigment production

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.

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