What does Ovoviviparity mean?
Definition of ovoviviparous : producing eggs that develop within the maternal body (as of various fishes or reptiles) and hatch within or immediately after release from the parent.
What is the meaning of oviparous in biology?
oviparity, expulsion of undeveloped eggs rather than live young. The eggs may have been fertilized before release, as in birds and some reptiles, or are to be fertilized externally, as in amphibians and many lower forms.
What is the difference between oviparity and ovoviviparity?
The key difference between oviparity, ovoviviparity and viviparity is that oviparity is the trait of laying eggs, while ovoviviparity is the development of embryos inside eggs that are retained within the mother’s body until they are ready to hatch, and viviparity is giving birth to young ones directly.
What is the difference between oviparity and Ovoviviparity essay?
What does viviparous mean in Brave New World?
viviparous bearing or bringing forth living young, as most mammals and some other animals do. voluptuous sexually attractive because of a full, shapely figure.
What is difference between Oviparity and Ovoviviparity?
What is Oviparity viviparity and Ovoviviparity?
Oviparous animals lay eggs (e.g. birds), while viviparous animals give birth to their young ones (e.g. humans, cats, dogs). Ovoviviparous animals produce eggs, but instead of laying, the eggs develop within the mother’s body.
What is oviparity viviparity and ovoviviparity?
What does Oviparous mean in animals?
Definition of oviparous : producing eggs that develop and hatch outside the maternal body also : involving the production of such eggs.
What is it deference between oviparity and ovoviviparity?
What are the advantages of ovoviviparity over oviparity?
Another advantage of ovoviviparity is that the offspring are advanced in their development when they are born live, thus the juveniles are more likely to fend for themselves in the wild. A disadvantage of ovoviviparity is that fewer individuals are born and it takes more emery for the females to carry the eggs inside.
What does lupus mean in Brave New World?
The text describes the workers as having the purple eyes and coral teeth of lupus—but we also know that they’re standing under the red light of the embryo lamps. So… either EVERYONE has lupus, or this is just a contrived metaphor for describing the way they look.
What is an octoroon in Brave New World?
octoroon. an offspring of a quadroon and a white parent. Punctually, on the following morning, at ten o’clock, the green-uniformed octoroon stepped out of his helicopter. soma. alternative names for the body of a human being.
What is the difference oviparity and ovoviviparity?
What is the meaning of ovoviviparity?
Freebase(0.00 / 0 votes)Rate this definition: Ovoviviparity, ovovivipary, or ovivipary, is a mode of reproduction in animals in which embryos develop inside eggs that are retained within the mother’s body until they are ready to hatch.
What is the difference between ovoviviparity and maternal care?
The species with maternal care all fall in the monophyletic subgenus Gonioctena, but while ovoviviparity is also found in these species it also occurs in subgenera lacking maternal care.
What is an ovoviviparous animal?
Ovoviviparous animals are similar to viviparous species in which there is internal fertilization and the young ones are born alive, but differ in that there is no placental connection and the unborn young ones are nourished by egg yolk; the mother’s body does provide gas exchange (sharks and rays).
What is ovoviviparity in amphibians?
Ovoviviparity. The young of ovoviviparous amphibians are sometimes born as larvae, and undergo metamorphosis outside the body of the mother, and in some insect species, such as the tachinid flies, the embryos develop to the first larval instar stage before they are laid and the eggs hatch almost immediately.