"Blastoid" Natural Recordings by Native Speakers
A blastoid is a type of fossilized organism that resembles a blastophoran, an ancient echinoderm. It typically has a more elaborate and complex shape than a blastophoran and is often found in sedimentary rocks.
Usage Examples of the Word "Blastoid"
In biology, a blastoderm is a layer of cells that forms during embryonic development, primarily found in animals. It is the earliest stage of embryonic development, forming from the fertilized egg (zygote). The blastoderm is a flat disc-shaped structure consisting of two distinct layers, the ectoderm and endoderm, which will eventually give rise to the various tissues and organs of the organism.
Blastodermal refers to a developmental stage in the early embryonic development of animals, particularly in vertebrates. It is the stage during which the embryo is called a blastula, and is characterized by the presence of a germ layer called the blastoderm. This layer gives rise to the ectoderm, mesoderm, and endoderm, which will eventually form the major tissues and organs of the organism.
Blastodermic refers to something that is related to or resembling a blastoderm, which is a layer of cells in the embryo of many animals, including humans, that develops into the embryonic disk and is the source of all embryonic tissues. In broader terms, blastodermic refers to the early stages of development or the process of forming an embryo.
Blastodiaceae is a family of fungi that produce blastospores, which are specialized spores that are formed in a liquid state. The term "blastodiaceae" comes from the Greek words "blastos", meaning "sprout" or "bud", and "dia", meaning "through".
Blastoff refers to the act of launching or sending something, typically a space vehicle or a spacecraft, into flight or orbit. It can also be used figuratively to describe a dynamic or sudden departure or start, such as a project or an idea "blasting off" into action.
Blastogen is a noun referring to the formation or development of a blast, especially a blastula, from a totipotent cell. It also refers to the process of differentiation of cells during embryonic development.
Blastogenesis is a term used in biology, particularly in embryology, to describe the initial stage of development of an embryo, from the fertilization of the egg to the formation of the blastula, a hollow ball of cells. It is the first stage of embryogenesis, during which the zygote undergoes rapid cell division and growth.
Blastogenic refers to the process of blastogenesis, which is the formation of an embryo from a fertilized egg cell. It is the earliest stage of development, during which the fertilized egg cell undergoes rapid cell division and differentiation, giving rise to the three primary germ layers (ectoderm, endoderm, and mesoderm) that will eventually form all the tissues and organs of the body.
Blastoidea is a phylum of extinct marine animals that lived during the Paleozoic Era, around 480 to 270 million years ago. They were coral-like creatures that had a calcareous skeleton and were attached to the sea floor.