Spermathecae 意味
WebThe spermathecae connect to a common uterus, which contains fertilized eggs in the early stages of embryogenesis. The uterus opens to the exterior through a vulva, which … Webspermatheca (複数形 spermathecas または spermathecae) A small sac within the reproductive tract of some female invertebrates, such as insects, which stores sperm …
Spermathecae 意味
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WebMar 25, 2024 · The ability of female insects to retain and use sperm for days, months, or even years after mating requires specialized storage organs in the reproductive tract. In most orders, these organs include a pair of sclerotized capsules known as spermathecae. Here, we report that some Drosophila melanog …
WebSpermatheca. The spermatheca or sperm receptacle (Fig. 12.15) is the only female organ in the key and consists of a pore (sp), duct (sd), bulb (sb) and, when present, an ental … Webspermatheca. (spûr′mə-thē′kə) n. pl. spermathe·cae (-sē) A receptacle in the reproductive tract of many female or hermaphrodite invertebrates and certain female vertebrates, in …
WebJul 19, 2024 · iii. Spermathecae: Spermathecae are four pairs and each pair is located ventro-laterally in the 6 th, 7 th, 8 th, and 9 th segments. Each spermatheca is flask shaped structure. Each spermathecum is formed by ampulla and neck (upper short tubular part). The main body is the ampulla. A tiny sac is present at the junction of the ampulla and the … Webplural spermathecae ˌspər-mə-ˈthē-ˌsē. -ˌkē. : a sac for sperm storage in the female reproductive tract of various lower animals and especially insects.
Webspermathecaとは意味: {名} : 受精嚢{じゅせいのう}…. 詳しい日本語の意味はこちら
Webspermathecaの複数形 spermathecae; spermat- {連結} : spermato-の異形{いけい} 母音の前で; spermatia {名} : spermatium の複数形; spermaster {名} : santhosh name meaning in tamilWebNov 8, 2011 · Drosophila Sperm Storage. Mated Drosophila females store sperm in two types of organ: a long tube called the seminal receptacle and two spermathecae, which look like mushrooms (see Figure 1).Stored sperm swim actively in both types of organ, including round and round in the spermathecae's donut-shaped caps .Transcriptomic studies have … shorts fund youtubeWebplural spermathecae ˌspər-mə-ˈthē-ˌsē. -ˌkē. : a sac for sperm storage in the female reproductive tract of various lower animals and especially insects. shorts fund eligibilityWebIn the female insect, the spermatheca is an ectodermal organ responsible for receiving, maintaining, and releasing sperm to fertilize eggs. The number and morphology of … santhosh pratapWebLaddove sono presenti spermathecae, la fecondazione può avvenire molto tempo dopo che i maschi e le femmine si sono separati l’uno dall’altro, perché la femmina può immagazzinare lo sperma necessario fino a quando i suoi ovociti, o le sue cellule uovo, maturano. Questo è particolarmente un vantaggio quando c’è un numero limitato di ... santhosh prathap instagramWebWhat does spermathecae mean? Definitions for spermathecae sper·math·e·cae This dictionary definitions page includes all the possible meanings, example usage and … santhosh prathap ageWebJul 20, 2024 · Plots of differentially expressed genes between the spermathecae of inseminated vs. virgin ant queens (a) and between the spermathecae at 1 week and 1 year after mating (b). shorts funeral chapel moscow idaho