Q: diagrams
A: A process in which embryo ties with the endometrial surface of uterus and invades the maternal…
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: Identify the extraembryonic membranes and provide afunction for each.
A: Extraembryonic membranes are the membranes that assist in the development of embryo. They are…
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: 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: . List the major steps in oogenesis.
A: The both male and the female sexual reproductive organs are important for the reproduction process.…
Q: Prepare a labeled diagram of the major hormonal changes that occur during the uterine and ovarian…
A: The uterine cycle refers to the cycle that the uterus undergoes during a series of events and the…
Q: Which structures develop from the neural tube and somites?
A: the structures that develop from the neural tube and somites are :
Q: Identify the organ systems that are formed from each of the primary germ layers.
A: Endocrine System is the organ system that is formed from each of the primary germ layers.
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: Describe how the human blastocyst gives rise to the embryo and its extraembryonic membranes.
A: The fusion of male and female gametes form a zygote during fertilization.
Q: Outline the postfertilization events that lead to formation of a blastocyst.
A: Reproduction is the phenomenon of producing offspring from the parent. The reproduction can be…
Q: Which structures in males are homologous to the ovaries, the clitoris, the paraurethral glands, and…
A: The testes are homologous to the ovaries;
Q: How are the ovum and spermatozoa transported to the site of fertilisation? Describe the process of…
A: Fertilization is a natural life process that involves the union of male and female gametes,…
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: What structural features of the endometrium and myometrium contribute to their functions?
A: Uterus is one of the important organ of the female body. It serves many important functions in the…
Q: Distinguish the structures of the female reproductive system that (a) produce the egg, (b) transport…
A: Sexual reproduction is a type of reproduction in which organism under goes different cycles like…
Q: Define the function of ova and avary in female reproductive system of frog?
A: The female reproductive system in frog has a pair of ovaries, a pair of oviducts that open into the…
Q: List the three primary germ layers.
A: After the fertilization of the egg cell and the sperm cell, a zygote is formed which undergoes…
Q: Name the embryonic membranes and give the importance of each
A: Embryonic membranes are the membranes that lead to the development of the embryo in the mother's…
Q: Name a mature ovule containing the embryo.
A: The plant embryo is a part of the bud that consists of the earliest forms of leaves, stems, and…
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 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: Describe nutritional, excretory, respiratory, and immune functions of the placenta
A:
Q: Identify the structures of an egg and a sperm that aredirectly involved in fertilization.
A: Fertilization is that the method by that the male and also the female gametes (sperms and therefore…
Q: define germ cells
A: Germ cell is any biological cell which gives rise to gametes of an organism that reproduces…
Q: Explain the function of gonads.
A: Reproduction is the biological process by which new individual organisms – offspring, are produced…
Q: Describe the messengers that contribute to parturition.
A: Hormones are your body's synthetic couriers. They head out in your bloodstream to tissues or organs.…
Q: Define germ layer
A: Germ layer It is a primary layer of cells that forms during embryonic development. Germ layers…
Q: Name two structures that are homologous between the male and female reproductive systems. Name the…
A: Homologous structures The Structures are defined to be homologous if they develop from the same…
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: Describe the function of the cilia in the lining of the uterine tube.
A: The fallopian tube is commonly known as the uterine tube and this is a very important part of the…
Q: List the hormones responsible for oogenesis, and explain each hormone’s effect on oogenesis.
A: Oogenesis is the process of formation of ovum from primordial germ cells of the ovarian lining.…
Q: explain the development of the gonads
A: Gonad is also known as sex gland or reproductive gland .Gonads produces both gametes as well as sex…
Q: What are thepredominating chemicalcompounds respectively ineggshell, white and yolk?
A: Egg contains three parts: egg shell, egg white and egg yolk. The shell contains the viscous liquid…
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: Draw a comprehensive flowchart, showing derivatives of all germ layers by using your own idea to…
A: Germ layers are formed during embryonic development. They form various organs and body structures…
Q: Which germ layer does structure #5 arise from?
A: The given image depicts a chicken embryo after about 33 hours of fertilization. At this stage, the…
Q: List two important functions of gonads.
A: The reproductive system of an organism is also known as the genital system. It is the biological…
Q: Name the layer of cells that forms the outer wall of blastocyst.
A: Blastocyst is a developmental stage of the the embryo to form an foetus. This developmental form is…
Q: Explain the origins of the blastocyst cavity and what purpose does it serve?
A: The blastocyst is formed just after 5 days of fertilization. It is composed of inner cell mass…
Q: In the adult Primordial Germ Cell, How many artia are present at thid stage? Discuss.
A: By the fourth week of pregnancy, primordial germ cells are seen near the allantois of the embryonic…
Q: Describe the body wall of the 55-hour chick embryo.
A: Embryo:- An embryo is a eukaryotic organism's early developmental stage after an egg (produced from…
Q: What are the three main cell types formed during gastrulation? Give examples of which tissues are…
A: gastrulation is a stage of embryonic development where gastrula is formed from single layer…
Q: Which of these can be described as the release of the 0Ocyte from an oyary?
A: Menstruation: It is the whole cycle of events that happen in 28 days in a women's body starting from…
Q: Draw an annotated diagram of the mammalian female reproductive system, making sure to label (name…
A: The female reproductive system presents various purposes. The ovaries provide the egg cells, named…
Q: Describe the location and structure of: (1) the ovary,(2) the cervix, and (3) the labia.
A: The female reproductive system consists of the ovary, uterus, fallopian tubes and vagina. The…
Name two organ-system derivatives of each of the three germ layers.
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- Explain the germ layers and the principle structures the germ layers give rise to in the adult.Describe implantation of a blastocyst using simple, labeled diagrams.define organogenesis and indicate the important roles of the three primary germ layers in this process. what will develop from these three layers?