I think the correct answer among the choices given above is option A. <span>In gametogenesis, geminal cells multiply by mitosis and muture gametes are formed by meosis. Gametogenesis is a process by which a diploid or a haploid cells undergo division to form mature gametes.</span>
Mercury,Venus,earth, and mars
<span>We are to identify which among the given choices is not part of the lac operon genes. Lac operon consists of three structural genes which include the promoter gene, the regulator gene, and lastly the operator gene. From the given choices, the one that is not included is the repressor. </span>