Information om | Engelska ordet APLACENTAL

Exempel på hur man kan använda APLACENTAL i en mening

• This shark is aplacental viviparous with oophagy, developing embryos being retained within the mother's uterus and subsisting on non-viable eggs.
• The maturity of a gulper shark can be determined by the seven-stage maturity scale for aplacental and placental viviparous sharks.
• This species is aplacental viviparous, meaning that the young hatch inside the uterus and are nourished by yolk.
• They are aplacental viviparous, meaning their embryos emerge from eggs inside the uterus, and are sustained to term first by yolk and later by maternally produced histotroph ("uterine milk").
• It is likely aplacental viviparous, with the mother supplying her gestating young with histotroph ("uterine milk").
• Reproduction is aplacental viviparous, meaning that the embryos are initially nourished by yolk, later supplemented by histotroph ("uterine milk") produced by the mother.
• Like other stingrays, it is aplacental viviparous with females provisioning their developing embryos with histotroph ("uterine milk").
• The common thresher has an aplacental viviparous mode of reproduction, with oophagous embryos that feed on undeveloped eggs ovulated by their mother.
• It exhibits a specialized form of aplacental viviparity with oophagy: the females produce a single capsule in each uterus that contains 30–80 ova, of which one ovum develops into an embryo that consumes the rest of the ova and stores the yolk material in its external yolk sac.
• Like other stingrays, the longtail stingray is aplacental viviparous with the developing embryos sustained initially by yolk and later by histotroph ("uterine milk") produced by the mother.
• Like other stingrays, the estuary stingray exhibits aplacental viviparity, with the developing embryos sustained initially by yolk and later by histotroph ("uterine milk") produced by the mother.
• Like other stingrays, the groovebelly stingray is aplacental viviparous: the embryos hatch inside the mother's uterus and are sustained by yolk, later supplemented by histotroph ("uterine milk") delivered by the mother into the embryos' spiracles via trophonemata (villi-like structures).
• Reproduction is aplacental viviparous, in which the developing embryos are nourished by yolk and maternally produced histotroph ("uterine milk").
• It is aplacental viviparous, with females typically bearing one pup annually and nourishing it with histotroph ("uterine milk").
• Like other stingrays, the common stingaree is aplacental viviparous, with females sustaining their embryos via nutrient-rich histotroph ("uterine milk").
• Like other stingrays, the yellow stingray is aplacental viviparous: at first the embryos are sustained by yolk, which is later supplanted by histotroph ("uterine milk", rich in proteins and lipids), delivered by the mother through numerous finger-like extensions of the uterine epithelium called "trophonemata".
• A bottom-dwelling predator taking mostly crustaceans, the sandyback stingaree is aplacental viviparous: females supply their unborn young with histotroph ("uterine milk"), bearing up to five pups every other year following a 14–19-month gestation period.
• It is aplacental viviparous, with the developing embryos sustained by maternally produced histotroph ("uterine milk").
• Like other stingrays, the crossback stingaree is aplacental viviparous: when the developing embryos exhaust their supply of yolk, their mother provisions them with nutrient-rich histotroph ("uterine milk") through specialized extensions of the uterine epithelium called "trophonemata".
• Like other stingrays, the sparsely spotted stingaree is aplacental viviparous: once the developing embryos exhaust their supply of yolk, the mother supplies them with nutrient-rich histotroph ("uterine milk") via specialized extensions of the uterine epithelium called "trophonemata".

Förberedelsen av sidan tog: 199,80 ms.