Answer:
Gene
Explanation:
The genome of an organism is inscribed in DNA, or in some viruses RNA. The portion of the genome that codes for a protein or an RNA is referred to as a gene. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.
Reproductive strategy is loosely used to refer to the way an animal mates and/or raises offspring
<span>d.involves accumulation of rhodopsin</span>
