Which structures develop from the neural tube and somites?

Q: After fertilization the blastocyst develops three germ layers. Which germ layer is the innermost…

A: In the human embryo , after about three days of fertilisation,the zygote forms a solid mass of cells…

Q: Name the plasma membrane outside the mature ovum.

A: Reproductive system in context to human beings consists of primary sex organs that are also known as…

Q: What is the main stimulus for the secretory phase of the endometrium?

A: Endometrium is the inner lining of uterus made of columnar epithelial cells. Its part of female…

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 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: What aids in the differentiation or the maturation of the oogonium into a mature ovum?

A: Oogenesis is the process of formation of ovum. It occurs in ovary of female.

Q: When does gastrulation occur?

A: Gastrulation occurs during week 3 of Human development. The process of gastrulation generates the…

Q: Name the three germ layers, and identify several types of structures thatarise from each.

A: Ans: Germ layers: The layers which are formed during the early stage of embryonic development are…

Q: How does the oocyte nucleus move during oogenesis?

A: Oogenesis: Otherwise called as ovogenesis. This is a process that happens during the embryonic…

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: Which gene is responsible for the development of the gonads into testes?

A: Introduction Chromosomes are classified into two types: Autosomes and Allosomes/Sex chromosomes. The…

Q: What are the functions of somites?

A: To define  functions of somites

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

A: Archenteron During the gastrulation stage, the primary gut that forms in the developing embryo…

Q: Where does fertilization normally occur?

A: Reproduction ensures the continuity of species on earth. It can occur in two ways that is sexual…

Q: If fertilization occurs, the corpus luteum continues to produce hormones under the direction of…

A: The process through which a male sperm cell unites with a female egg cell to generate a zygote is…

Q: What is the fate of the paramesonephric ducts in a female embryo?

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

Q: In ovary which structure transforms as corpus luteum and name the hormonesecreted by corpus luteum?

A: The reproductive system consists of two system namely male reproductive system and female…

Q: What happens during the secretory phase of the endometrium?

A: The uterine cycle represents the cyclic changes that occur inside the uterus of a female.

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: What is the outermost layer of the ovary?

A: The female reproductive system performed diverse functions. It produces the ovum also known as an…

Q: Will the fertilized egg grow by mitosis or meiosis?

A: Mitosis and meiosis are the two distinct processes of cell division. When individuals talk about…

Q: What would happen if a blastocyst implanted into the functional layer of the endometrium and a…

A: It is at the blastocyst stage of development that an embryo would normally move out of the fallopian…

Q: What events occur during gastrulation? What are the locations of the three germ layers?

A: Gastrulation is the early phase in embryonic development that occurs in most of the organisms. The…

Q: Which duct system persists in female embryos? In male embryos?

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

Q: Which germ layer of a blastocyst gives rise to muscle and connective tissues?

A: The mesoderm give rise to muscle ,connective tissue , lymphatic system bones,circulatory system,etc.

Q: Can you explain oogenesis and the folllicular developments?

A: Oogenesis is the formation of the ovum in the female members of the mammals. It starts before birth,…

Q: what are the principal structures each germ layer gives rise to in the adult?

A: The zygote is a cell formed by the union sex cell of the male (sperm) and sex cell of the female…