Cod sex

Duration: 14min 23sec Views: 1101 Submitted: 03.11.2020
Category: BigDick
Tags: cod+sex
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If Sex Was Like Call of Duty

If Sex Was Like Call of Duty - Vídeo Dailymotion

Thank you for visiting nature. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser or turn off compatibility mode in Internet Explorer. In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript. The genetic mechanisms determining sex in teleost fishes are highly variable and the master sex determining gene has only been identified in few species.

Genomic characterization of the Atlantic cod sex-locus

This could increase profits on cod in aquaculture. Most of the Atlantic cod Gadus morhua sold in Norway comes from wild populations, but it is possible to produce cod in aquaculture. Gender-ratio manipulation is a common practice in aquaculture to increase profits if one of the sexes grows faster or larger. Gender in fish is not the same as gender in human beings.
Production biology. Using a tiny DNA sample from cod, it is now possible to determine both the sex of the fish and whether it is a coastal cod or skrei. Previously, the sex of cod could only be determined in adult fish displaying either eggs or milt.