oogenesis उदाहरण वाक्य
उदाहरण वाक्य
- Oogonia development in teleosts fish varies according to the group, and the determination of oogenesis dynamics allows the understanding of maturation and fertilisation processes.
- Egg development is mostly completed by the insect s adult stage and is controlled by hormones that control the initial stages of oogenesis and yolk deposition.
- Over a regular interval, in response to hormonal signals, a process of oogenesis matures one ovum which is released and sent down the Fallopian tube.
- Reproductive effects reported are primarily due to a chemical inhibition of vitellogenesis and oogenesis, which are highly conserved processes for oviparous ( egg-laying ) animals.
- Digyny is most commonly caused by either failure of one meiotic division during oogenesis leading to a diploid oocyte or failure to extrude one polar body from the oocyte.
- These OSCs allow for the production of new female reproductive cells ( oocytes ) through the process of oogenesis, during the organism's reproductive life-cycle.
- In mammals, the first part of oogenesis starts in the germinal epithelium, which gives rise to the development of ovarian follicles, the functional unit of the ovary.
- In colonies of " Bombus terrestris ", the queen can control oogenesis and worker egg laying by regulating concentrations of juvenile hormone ( JH ) in workers.
- In the fruitfly " Drosophila ", ortholog dp53 are required for much of the cell death observed in early oogenesis when oocyte selection and meiotic recombination occur.
- Furthermore, the Dufour's gland of the parasitic " Vespula austriaca " wasp releases substances that prevent oogenesis in workers to suppress reproduction in host workers.