sex chromosome n. Either of a pair of chromosomes, usually designated X or Y, that combine to determine the sex and sex-linked characteristics of an individual, with XX resulting in a female and XY in a male.
Destination America Renews 'Mountain Monsters' for Season 3. The network has ordered 16 new episodes for the new season to begin production later this year and debut next spring. Mountain Monsters (TV show) cast. Mountain Monsters (TV show) cast - Â© Destination America.
Mail Travel Exclusives - FREE Gondola mountaintop experience in Banff. Begin your holiday in Vancouver, a vibrant sophisticated city overlooking the Pacific Ocean. Then embark on a 7-night cruise to Alaska and experience tidewater Glaciers, rugged Mountains and abundant wildlife in the most luxurious surroundings aboard the ms Nieuw Amsterdam. After your cruise enjoy a further two nights in Vancouver before boarding the award-wining Rocky Mountaineer train.