like a bottle or inflated bladder; bottle-shaped; swelling.
(Science: zoology) ampullaceous sac, one of the peculiar cavities in the tissues of sponges, containing the zooidal cells.
Origin: L. Ampullaceus, fr. Ampulla.
You will also like...
This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
One of Mendel's law of inheritance is the "law of dominance". There are certain cases though that this pattern is not ob..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
Organisms employ different strategies to boost its defenses against antigens. Humans have an immune system to combat pat..