name the three embryonic germ layers and some adulttissues derived from each; and

Q: Which is a triploid tissue? How is the condition achieved in a fertilized ovule?

A: Anther produces pollen grains which lands on the stigma of the pistil with the help of biotic and…

Q: Which structures develop from the neural tube and somites?

A: the structures that  develop from the neural tube and somites are :

Q: Name the three primary germ layers and explain how they develop in the embryonic disc?

A: Once the implantation has successfully taken place, the cells start to divide and develop into an…

Q: Define yolk sac

A: An embryo is an early growth stage of the human fertilization process. This is formed by the fusion…

Q: What is the entire process of oogenisis?

A: Oogenesis is the formation of a mature female gamete called ovum in the ovary. It is one of the…

Q: Define secondary oocyte

A: A gametocyte oocyte, or seldom oocyte, is a feminine cell or cell concerned with a replica. In…

Q: Which embryonic germ layer lines the outer surface of the embryo

A: An embryo is the early stage of human development in which organs form critical body structures.

Q: What body structures are produced from the three primary germ layers?

A: The three primary germ layers are formed during the process of gastrulation. During this process,…

Q: What structures form from each of the three germ layers? Give specific examples.

A: There are three germ layers: ectoderm, mesoderm, and endoderm The ectoderm forms organs such as hair…

Q: How do the somites, intermediate mesoderm, and lateral plate mesoderm contribute to embryonic…

A: The early stages in the case of embryonic development start with fertilization. The fertilization…

Q: Define secondary oocyte

A: Here  we need to explain the secondary oocyte. A gametocyte oocyte is a feminine cell with a…

Q: How does the egg get from the ovary to a fallopian tube?

A: Reproduction is essential for the production of the healthy offspring and it is not necessary for…

Q: a) Give two types of germ layer and what do they become (b)Briefly describe why it is important the…

A: Germ layers: a. The three layers of tissues that become established during the early embryonic…

Q: At what point in embryonic development does the gonadal ridge no longer exhibit bipotential

A: The gonadal ridge stops show double female or male reproductive organs development at a certain…

Q: What is the first appearance of embryogenic callus?

A: The callus is basically an unorganized growing mass of parenchyma cells that is responsible for…

Q: What are the cells producedin the first stage of theembryonic developmentcalled?

A: The process in which the embryo forms and develops is known as embryonic development.

Q: What are the functions of somites?

A: To define  functions of somites

Q: Define chordamesoderm

A: Chordamesoderm is also known as axial mesoderm.

Q: Compare and contrast the structures of the zygote, morula, and blastocyst.

A: After the egg cell's fusion with a sperm cell (that is, after fertilization), the diploid cell is…

Q: In what stage does the opening of the cervix from 6 cm to 10 cm occur?

A: Pregnancy is also known as gestation. It occurs usually after sexual intercourse. It can be brought…

Q: What are the three germ layers formed during gas-trulation, and what are the principal structures…

A: Introduction :- Gastrulation is a process in which an embryo converts from a one-dimensional layer…

Q: Identify the nature of the three primary germ layers.

A: During embryonic development, the zygote, which is pluripotent stem cells, divides into the three…

Q: What structures in the embryo are derived from the somites?

A: A multicellular organism's embryo is the first stage of development. Embryonic growth is the phase…

Q: Define oviduct

A: The oviduct is a pair of long, narrow tubes situated in the abdominal cavity of females that is…

Q: Which embryonic germ layer lines the inner surface of the archenteron?

A: Germ layer can be seen in embryonic development in animal embryogenesis. It is the layer of cells.…

Q: How many somites are there in mouse? In chicks? In humans

A: In embryology, a somite is among a series of longitudinal blocklike sections into which the…

Q: Name the other two membrane except primary membrane present outside the mature ovum.

A: The egg cell is the female gamete and upon fertilization with the sperm forms the zygote. It is…