The supporting tissue of the embryo is primarily the mesoderm, one of the three primary germ layers formed during early development. The mesoderm gives rise to connective tissues, muscles, bones, and the circulatory system, providing structural support and facilitating the development of various organ systems. Additionally, the embryonic membranes, such as the amnion and chorion, help protect and support the embryo during its growth.
Endosperm is a multicellular mass that nourishes the embryo in plants until it becomes a self-supporting seedling. It is a nutrient-rich tissue found in the seeds of flowering plants.
No, an embryo is not simply tissue. An embryo is a developing organism in the early stages of growth and differentiation. It has the potential to develop into a complex organism with individual characteristics.
Decidual tissue is specialized tissue that lines the uterus during pregnancy. It is formed from the endometrium and plays a crucial role in supporting the developing embryo by providing a rich blood supply and nutrients. Decidual tissue helps to form the placenta and ultimately becomes part of the maternal side of the placenta.
Embryonic, due to the Embryo Embryonic, due to the Embryo
Hyaline cartilage is the forerunner of long bones in the embryo.
Hyaline cartilage is the forerunner of long bones in the embryo.
The temporary tissue in the eggshell that functions similarly to the placenta in humans is called the "chorion." In avian eggs, the chorion assists in gas exchange and nutrient transfer between the developing embryo and the external environment, much like the placenta does in mammals. It plays a crucial role in supporting embryonic development until the chick hatches.
Cotyledon
A seed contain embryo and nutritive tissue
The fluid-filled bag of thin tissue that develops around the embryo is called the amniotic sac. It helps protect and cushion the developing embryo/fetus during pregnancy.
Cartilage
In biology, or more specifically botany, a seed refers to any tissue that can regenerate an entire organism on it's own. It is distinct from the embryo in that it also provides supporting cells, that nourish the embryo. In practical biology, seed refers to a starter for growth, such as cells for a cell culture, or bacterial input for a fermentation process.