Gamete (sex) cells Mutations that occur in somatic (body) cells usually result in killing that body cell only. Mutations that occur in gamete (sex) cells means that every cell of the developing fetus/baby will have that mutation.-Gamete mutations usually do affect the individual with some genetic disorder.Gamete mutations can be passed on to the next generation. There are two types of mutations that can occur in gamete cells- 1. Gene Mutations 2.
The Life Cycle of the Polar Bear. The life cycle of the polar bear is complicated. One-third of the female population of polar bears are unavailable every breeding season because female polar bears care for their young until they are two-and-a-half years old Remarkably breeding occurs months before gestation begins.Polar bears are a marvel of adaptation to their Arctic environment.ne-third of the female population of polar bears are unavailable every breeding season because female polar bears care for their young until they are two-and-a-half years old Remarkably breeding occurs months before gestation begins.
Although most polar bears are born on land, they spend most of their time at sea. Their scientific name means  maritime bear, and derives from this fact. Polar bears hunt their preferred food of seals from the edge of sea ice, often living off fat reserves when no sea ice is present.The polar bear is classified as a vulnerable species, with eight of the nineteen polar bear subpopulations in decline.For decades, large scale hunting raised international concern for the future of the species but populations rebounded after controls and quotas began to take effect.t is a large bear, approximately the same size as the omnivorous Kodiak bear (Ursus arctos middendorffi). A boar (adult male) weighs around 350â700 kg (772â1,543 lb), while a sow (adult female) is about half that size.