blastocoel

Turbellarian

...l cleavage , character ized by the absence of a blastocoel ; formed by embryo s of annelid worms, turbellarian flatworms, nemertean worms, and all molluscs except cephalopods. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ... Full article >>>...

T cell

...used my movement of mesoderm al cells into the blastocoel ; this structure is character istic of avian, reptilian and mammalian gastrulation . Full article >>> Lytic. A phase of the virus life cycle during which the vi- rus replicates within the host cell , releasing a new generation o...

Site

...converge and migrate inward along the roof of the blastocoel in the process of involution. Full article >>> Epididymis coiled tubules found within the scrotum that store sperm and are the site of their final maturation (epi = upon over; didym = testes ) ... Full article >>&#...

Primitive streak

...used my movement of mesoderm al cells into the blastocoel ; this structure is character istic of avian, reptilian and mammalian gastrulation . Full article >>> primitive streak A medial thickening along the dorsal margin of an amniote embryo that forms during the migration of endod...

Morula

...in appearance. This occurs immediately before the blastocoel appears, forming the blastula . Full article >>> A morula (Latin "morus", mulberry) is an embryo at an early stage of embryo nic development, consisting of approximately 4-16 cells (called blastomeres ). The morula is produ...

Blastopore

...phere of cells enclosing a fluid-filled cavity ( blastocoel ). Full article >>> Protostomes (first mouth ) are coelom ates whose embryo nic development shows a blastopore associated with a mouth . Full article >>> a homeo domain transcription factor express ed in the d...

Blastula

...als it contains a fluid-filled cavity called the blastocoel e. Full article >>> Blastula The ...of cells surrounding a fluid-filled cavity (the blastocoel ) that is produced by the repeated cleavage of a zygote . PICTURE ... Full article >>...

Blastocoel

...ng archenteron . Full article >>> blastocoel The fluid-filled cavity at the center of a blast...ernal cavity, ... Full article >>> blastocoel (blas-toh-seel) [Gk. blastos, sprout + koilos, a hollow] The fluid-filled cavity that forms in the ...

Anus

...ive tract and the body wall. It develops from the blastocoel and is called a pseudocoel. Full article >>> The fruit of most species of Capsicum contains capsaicin (methyl vanillyl nonenamide), a lipophile chemical that can produce a strong burning sensation in the mouth (and, several hours ...