What is meant by the term “activation” in embryology?

Q: Placental tissue may consume as much as 80% of the glucose that moves from parental circulation into…

A: The placenta acts as a mediator between the parent and the fetus, allowing the transfer of essential…

Q: Why is knowing information about embryo development important

A: EMBRYO DEVELOPMENT:- It is the process of formation of the embryo, starts with the fusion of male…

Q: Briefly discuss the secondary vesicles in the embryonic development.

A: Embryonic development in other terms is called as the embryogenesis is the process of development…

Q: Is the mammalianembryonic development director indirect?

A: The process of embryonic development is otherwise known as embryogenesis. Fertilization is the…

Q: What is the first major event that occurs during organogenesis?

A: Organogenesis is the formation and development of organs from embryonic cells or germ layers.  It…

Q: Why does the dispersion or contraction stage of the developmental cycle assume a complex character

A: Family development is a notional methodology for the orientation of the research and set an abstract…

Q: The development of sex and gender is a good example of a developmental cascade because:   Group of…

A: Developmental Cascade:  Developmental cascades refer to collective influences on the development of…

Q: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?

A: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?…

Q: What are Embryonic stem cells are used for?

A: ESCs (Embryonic Stem cells) or Human embryonic stem cells are used pluripotent cells which have the…

Q: Virtually all steps of embryological development depend on: a. Alterations in the genome b. Tumor…

A: Embryological development is the growth and development of embryo by  cell division and cell…

Q: Describe the two main processes that cause embryonic cells to headdown different pathways to their…

A: The fate of an embryonic cell refers to its future identity, or the identity of its daughter cells…

Q: Why is cytokinesis important during the embryonic development?

A: A series of events that occurs in a cell to make it ready for the division is the cell cycle.  There…

Q: Explain how cellular differentiation and morphogenesisplay a role in development.

A: Developmental biology is about the study of embryo to adult formation from step to step process.…

Q: From what you know about embryonic development, do you think that a cell from the inner cell mass or…

A: The outer germ layer from which the nervous system is derived during embryonic development is called…

Q: How is cell communication involved with processes of development?

A: Introduction Cell communication is the process by which cells interact with one another. Cells…

Q: What is the cell divisionduring the first stage of theembryonic developmentcalled? How is this…

A: The process by which a parent cell divides into two identical daughter cells, is called Cell…

Q: How does a fertilized egg give rise to an organism with highly differentiated cells that are…

A: Developmental biology is the branch of science that includes the studies of a diversity of…

Q: What is developmental mechanism?

A: In biology, a mechanism is a system of causally interrelated elements and processes that result in…

Q: How is cell death a normal part of development?

A: Answer: Introduction: Cell death is necessary for the normal development of eukaryotic organisms and…

Q: What are embryonic stem (ES) cells ?

A: Stem cells are cells that are undifferentiated or "blank." This ensures they have the potential to…

Q: Specify the molecule involved in each category (e.g. ECM: collagen, CAMs: cadherins, Cell junctions:…

A: Extracellular matrix ECM are a group of secretary proteins that are involved in holding the…

Q: Identify the stem cells found in ovaries of a female embryo/fetus

A: Stem cells are the cells that are special human cells able to develop into many different cell…

Q: Explain Segment identity is preserved throughout development?

A: Drosophila is a genus of small flies whose members are often called fruit flies. It has segmented…

Q: Suppose someone identifies a “gene for” certain aspects of development. How might that statement be…

A: A gene is a specific sequence of nucleotides of a DNA that is expressed. While DNA is found inside…

Q: A. Answer the following questions briefly (3-5 sentences only). 1. How are the three axes for…

A: Symmetry in biology refers to the balance and arrangement of body parts or features in an organism.…

Q: What is meant by “induction” in embryology? Describe the famous organizer experiment of Spemann and…

A: Embryonic development refers to the development and formation of the embryo. It is characterized by…

Q: How does differentiation differ from morphogenesis?

A: Developmental biology is the branch of biology in which the development of the organisms from the…

Q: What determines the antero-posterior polarity in vertebrate embryos?

A: The Anterior-Posterior (AP) axis is an embryonic axis that helps the animals to travel…

Q: How might you begin to apply your understanding of cell-to-cell communication toward a more…

A: Introduction  The life starts from single cell called Zygote. A zygote is formed by the fusion of…

Q: What is true of the Progress Zone model? a) the length of time a cell resides in the progress zone…

A: Introduction: * The classical progress zone model proposes started that the limb bud grows  under…

Q: What is formed from neural crest cells?

A: We know that In humans, the male sperm fertilizes the female egg to form a zygote. This zygote…

Q: How is embryology different from developmental biology?

A: During their life cycles;most of the living organisms like plants and animals undergoes various…

Q: What is the significancw of cleavage in early development? Discuss.

A: The repeated mitotic divisons of the fertilized egg (zygote) is called cleavage. It is preceeded by…

Q: What is the one defining characteristic that determines a mammal?

A: A) Well evolved creature, (class Mammalia), any individual from the gathering of vertebrate…