by looking at the picture above, describe the events that take place during fertilization of an embryo

Q: The photo on the left shows an early frog embryo after three mitotic divisions of a fertilized egg.…

A: Introduction: Once the female frog has laid its egg, the male frog releases its sperm in the water…

Q: Which process occurs between the zygote and the embryo stage

A: Fertilization is the process of fusion of the male gamete and the female gamete, resulting in…

Q: Label the chicken embryo

A: Embryo It is defined as the stage of development which is found in sexually reproducing organisms.…

Q: Why does a mouse embryo develop faster than a human embryo, for example?

A: The similarities between humans and mice permit the study of the development of humans and their…

Q: prepare sketches Eight-cell sea urchin embryo

A: Step 1 Phylum Echinodermata is of spiny skinned, triploblastic, enterocoelomic, deuterostomic…

Q: Which statement below concerning oogenesis is FALSE? About half the oogonia complete mitosis between…

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

Q: The formation of three germ layers is called Select one: a. gastrulation b. pluripotency c.…

A: A zygote is the fertilized egg that is formed by the fusion of the egg and the sperm via the process…

Q: There are 5 primary oocytes that will undergo cell division, How many polar bodies will be formed…

A: Polar body are small cell produced from the primary oocytes during meiosis. Theses polar body do not…

Q: Define segmentation, and give two examples of segmented structures in the embryo.

A: The science that investigates the processes by which multicellular organisms like plants and animals…

Q: Outline the enzymes that play important role in fertilization. Include their functions.

A: Fertilization is the event in sexual reproduction that marks the fusion of the male gamete which in…

Q: Compare and contrast the initiation of zygotic DNA replication in internal versus external…

A: INTRODUCTION Sexual reproduction starts with the combination of a sperm and an egg during a process…

Q: List and explain the steps involved in fertilization

A: The fertilization has the following steps are as follows:1. Sperm Capacitation2. Sperm-Zona…

Q: Give the process of internal fertilization in turtle. Show illustration how the fertilization…

A: Turtles are a type of reptile known as Testudines. They are distinguished by a shell made primarily…

Q: Generate a hypothesis that may explain how contact by a sperm to the outside of the cell membrane of…

A: Calcium is stored in large amounts in endoplasmic reticulum and is released at the time of sperm egg…

Q: summarize the events that occur from the fertilization to the development of an embryo. in plants…

A: The cells are the fundamental unit of a life. Based on the number of cells an organism may be…

Q: Illustrate the top-to-bottom and head-to-tail orientation of the fruit fly embryo.

A: The fruit fly is known as Drosophila melanogaster is a common fly found on fruits like ripe bananas.…

Q: ________________________is the period of development from fertilization to birth, whereas is the…

A: Gestation is considered as the period between conception ( or certification) and birth when the baby…

Q: Embryo above pictured here is a/an

A: An embryo is the first stage of a cellular organism's development. Embryonic development is the…

Q: Show a model of female reproductive system of turtle showing structures and pathways during…

A: An early scientist who made useful noteson the status of the sea turtle reproductivetract was J. R.…

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: Figure 1. A diploid cell during the Gl phase

A: Cell division is splitting process in which parent cell undergo splitting and give rise to new cell…

Q: In this picture which letter represents the chorion? Embryo D Mother's blood vessels G OE O o o

A: The chorion is the outer membrane surrounding the developing embryo in amniotes. It originates from…

Q: Why is it immoral to culture headless embryos when in fact it can help to help people who need organ…

A: Murder of an individual is considered immoral. On similar terms, an embryo which is cultured to be…

Q: By the end of gastrulation the [Select] * has surrounded the outside of the embryo, the [ Select ]…

A: Gastrulation refers to the process by which a gastrula is formed from a blastula. Grastrula is the…

Q: A) The correct order of chronological order of developmental events is a. 1.cleavage 2.…

A: Since you have asked two questions, we would be answering only the first. Post the second question…

Q: Refer to the figures above. Which of the following are embryos: O A. В. D. Both A & B

A: Sexual reproduction includes gamete formation and fertilization.

Q: The chart above shows the structures and processes that form the extra-embryonic and embryonic…

A: During gastrula stage, three germ layers are formed which gives rise to organs of the body.…

Q: The embryonic stage is completed by the end of the ___________________ week of development.

A: Embryonic development or embryogenesis is the mechanism or process by which an embryo. forms and…

Q: tabular form, Cite differences between frog and chicken ovary.

A: Ovary, in zoology, female organ within which sex cells (eggs, or ova) are made. Female vertebrates'…

Q: Describe external fertilization  process of sea urchin egg with diagram

A: Fertilization in sea urchin occurs solely through the external process in which egg and sperm fuse…

Q: Briefly discuss the role of hormonal system in the release of bovine eggs for in vitro fertilization

A: In vitro fertilization (IVF) is a procedure in which eggs are removed from a female's ovaries and…

Q: (a) Starting with a fertilized egg (zygote), a series of five cell divisions would produce an early…

A: We are answering the first question only. For the rest of the questions please repost. A zygote can…

Q: A small amount of cytoplasm will leak out of a fertilized Drosophila egg if it is punctured at the…

A: In wild type, Anterior end consists of bicoid protein in high concentration and in posterior end…

Q: Fill in the blank:  _________________ fluid protects the embryo from jarred movements and provides a…

A: Reproduction is a property shown by living organism in which one organism (parent) gives rise to new…

Q: Provide and label an image of an egg that is in its early cleavage, distinguish this stage from…

A: Embryonic development: a. It is the development that occurs when the embryo is formed and develops…

Q: In the blanks below, identify the essential developmental process (NOT developmental stage)…

A: The every organism's embryo undergo the different developmental stages so that all the structures…

Q: List and explain the steps used in embryo transfer.

A: Sterility is the inability to conceive and is common among humans.

Q: Describe the step-by-step fertilization process in an amphibian. (Please include the structures…

A: Amphibians are the organisms that belong to the class Amphibia. As the name amphibians are Greek…

Q: Give an analogy on how the concepts of determination and differentiation are seen in personal events…

A: During the early embryonic development  , the cells are said to be totipotent because of their…

Q: Fill in the blank: The embryonic stage is completed by the end of the ___________________ week of…

A: Introduction: The embryonic stage is the period of human development in the uterus of mother. It is…

Q: Explain the importance of meiosis and mitosis in development

A: Mitosis is a process where a single cell divides into two identical daughter cells (cell division).…

Q: Which statement below concerning oogenesis is FALSE? About half the oogonia complete mitosis between…

A: Oogenesis refers to the process of the formation of the female gametes inside the women. The process…

Q: By looking at the picture above, describe the events that take place during fertilization up to the…

A: Fertilisation is q process of fusion of male and female games resulting in the formation of a…

Q: observe that your drug-treated embryo is than an untreated control fertilized at the same time

A: Mitosis is a type of cell division which take place in body cells. Mitosis is a way of making more…

Q: After the eighth week of development an embryos is referred to as what?

A: After the 8th week of development, the embryo is referred to as "fetus"

Q: Embryos with cleavage pattern depicted in panel B exhibit mosaic development. B A) True B) False

A: Embryo  In developmental biology, the early stage of multicellular organism that is form by…

Q: Label the parts of the chick embryo

A: Parts Of The Chick Embryo   oropharyngeal membrane  angiogenic cell cluster  Ectoderm   Endoderm…