Search results
Results from the WOW.Com Content Network
In animals, the process involves a sperm fusing with an ovum, which eventually leads to the development of an embryo. Depending on the animal species, the process can occur within the body of the female in internal fertilization, or outside in the case of external fertilization. The fertilized egg cell is known as the zygote. [2] [5]
Bahasa Indonesia; Interlingua; ... Animals are multicellular, ... Animals are unique in having the ball of cells of the early embryo (1) ...
In most animals, the embryo is the sessile initial stage of the individual life cycle, and is followed by the emergence (that is, the hatching) of a motile stage. The zygote or the ovum itself or the sessile organic vessel containing the developing embryo may be called the egg.
A veterinarian examining an imported horse at an animal quarantine facility for the 2018 Asian Games. In Indonesia, veterinary medicine has been practiced for hundreds of years. Veterinary services and education were pioneered during the Dutch colonial era. As of 2023, there are 12 universities that offer veterinary education.
In viviparous animals (animals whose offspring spend at least some time developing within a parent's body), the offspring is typically referred to as an embryo while inside of the parent, and is no longer considered an embryo after birth or exit from the parent. However, the extent of development and growth accomplished while inside of an egg ...
1 - morula, 2 - blastula 1 - blastula, 2 - gastrula with blastopore; orange - ectoderm, red - endoderm. Embryology (from Greek ἔμβρυον, embryon, "the unborn, embryo"; and -λογία, -logia) is the branch of animal biology that studies the prenatal development of gametes (sex cells), fertilization, and development of embryos and fetuses.
Species name Family Region Vernacular name Status Aethopyga duyvenbodei: Nectariniidae: Sangihe island: Elegant sunbird: EN Gracula robusta: Sturnidae: North Sumatra
This is a list of mammals in Indonesia. It is derived from the IUCN Red List and includes those mammals that have been extinct since 1500. The following tags are used to highlight each species' conservation status: