To what extent has mesoderm migrated in the blastoderm of the 24 hour chick embryo

Q: List the four primary tissue types of the adult body and identify which of the three primary germ…

A: A tissue is defined as a group of cells which are having a similar structure and are organized to…

Q: Describe the movement of cells during early development that change an embryo from a blastula to a…

A: To describe: The movement of cells during early development that changes an embryo from a blastula…

Q: +Describe the process of implantation of the embryo, what cells are involved and their roles.…

A: Implantation is the process where the blastocyst attaches to the endometrium of the uterine cavity.…

Q: Describe the three primary germ layers. Describe what body tissues will be derived from each layer.

A: During embryonic development, the initial zygote undergoes cleavage to form a morula and then a…

Q: Briefly describe viviparity and ovoviviparity and compare the embryo's source of nourishment, their…

A: There are  two different methods of fertilization of male and female gametes. It is external…

Q: Explain how breast milk is formed in the mammary glands and the physiology of breast milk

A: Breasts begin to develop at puberty. This development is stimulated by various hormones of the…

Q: Describe the development of the amnion, chorion, and allantois.

A: An extra-embryonic membrane is one of the layers which aid the development of the undeveloped…

Q: List and describe the phases of embryonic development; from a zygote through gastrulation.  What…

A: Reproduction is the process of the formation of offspring from their parents. There are two modes of…

Q: Distinguish between modes of mesoderm formation

A:

Q: Briefly describe the toadstools.

A: Toadstools refer to the spore-bearing fruiting bodies of fungi in the form of a rounded cap on a…

Q: Match the germ layer with the correct derivative Gastrodermis v [ Choose ] Ectoderm Endoderm…

A: There are 3 germ layers ectoderm, mesoderm and endoderm giving rise to different organs in…

Q: . Describe the two different types of hermaphroditism

A: Sequential protandrous hermaphroditism :- In this type individual first mature enough to produce…

Q: Explain notch sginally pathway and wnt siganaling pathwya in regards to embryonal development.

A: Regeneration is an evolutionarily conserved process in animal kingdoms, but regenerative capacity…

Q: Define gastrulation and morphogenesis.

A: The development of a baby from the zygote during pregnancy involves several stages. It starts with…

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: Give the function/purpose of the following terms: chorion chorionic villi trophoblast amniotic sac…

A: Introduction: Human beings reproduce sexually and are viviparous. The reproduction in human beings…

Q: C. Explain the functions of the four layers found inside an amniotic egg.

A: Amniotic eggs are eggs that produce by mammals, birds, reptiles etc. The embryo development take…