Q: Which process involves the shaping of the embryo and cell migration?
A: Developmental biology is the branch of science that includes the studies of a diversity of…
Q: Howw many different cell types would you find at the embryonic stages (cleavage, blastocyst, the…
A: After fertilization, the zygote and its associated membranes referred as the conceptus. During the…
Q: Which of the following cell layers is not necessary to be considered a eumetazoan? a. Ectoderm…
A: Eumetazoans are the animals which are characterized by the presence of true tissues organized into…
Q: How are mammalian extraembryonic membranes formed?
A: The layers encircling the embryo inside the uterus are known as extraembryonic membranes. The…
Q: In a developing chicken embryo, what mesoderm lines the amniotic cavity?
A: The amnion, chorion, yolk sac, and allantois are the four extraembryonic membranes found in amniotes…
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: 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: What are the stages of egg cell development in humans?
A: Oogenesis is the growth process of a primary egg cell into a mature ovum in the human female. There…
Q: Which of the following structure develops into only the fetus? A. Blastocyte B. Zygote C.…
A:
Q: Name two structures derived from each of the three embryonic tissue layers: endoderm, ectoderm, and…
A: Two structures derived from each of three embryonic tissue layers are : Endoderm gives rise to…
Q: Name the third tier of embryonal cells in pinus formed.
A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…
Q: What is the difference between a mesoderm and a mesoglea?
A: Diploblastic animals contain body wall which develop from 2 embryonic germ layer - ectoderm and…
Q: postanal gut?
A: Introduction Take out of digestive Cdx2 produces various results relying on the formative stage at…
Q: What fertilized egg; enters 2 week period of rapid cell division?
A: Male and female gametes are called sperm and egg cells, respectively. For reproduction to occur, a…
Q: What are extraembryonicmembranes?
A: The embryology is the study of the formation and development of embryonic structures right from the…
Q: In a reptile egg, the extraembryonic membrane thatencloses the embryo in a watery environment is…
A: Answer is b.) amnion.
Q: Name the three embryonic tissue layers of vertebrate embryos,and describe the process by which they…
A: Gastrulation is the cycle where differentiated cells from the zygote move to their particular areas.…
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 the difference between zygote and embryo?
A: The process of embryogenesis and fetal development initiate after the event of fertilization. It is…
Q: Which of the following extra-embyonic membranes become the embryonic portion of the structure…
A:
Q: salamande, sea star, snail, butterfly, earthworm, roundworm, planaria, sea anemone and sponge, tell…
A: Body symmetry is arrangement or organization of various parts of body around the central axis.…
Q: EGG SPERM EMBRYO Growth and development Continuity of life
A: Life processes such as growth and reproduction are shared by all living creatures. To establish if…
Q: Embryonic stem cells come from
A: Answer: EMBRYONIC STEM CELLS are the pluripotent cell lines , these cells are characterized by their…
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 happens during the cephalic phase
A: Cephalic Phase is the first of three phases of body's response to sight/ thought or ingestion of…
Q: what evolutionary advantages does the amniotic egg have? explain how each component of the egg plays…
A: Allow embryos to grow faster and to a greater extent before hatching. Animals are no longer reliant…
Q: Finding the size of a sea urchin embryo
A: Determining the size of sea urchin embryo
Q: Differentiate between human skin cell and human ovum.
A: Cell is a basic membrane-bound unit and it is often called as the basic building blocks of all…
Q: Describe how the embryo changed from earliest stage to the latest stage of each animal.
A: Embryonic development is studied to visualize similarity among different organisms' developmental…
Q: From which of the following is the embryo developed? Trophoblasts Inner cell mass Blastocoelen…
A: Embryo is formed from the zygote and zygote is formed by the union of the male and female gametes.…
Q: From what the amnion of mammalian embryo is derived?
A: Amnion is an extraembryonic membrane also known as fetal membrane along with chorion, allantois, and…
Q: what would likely occur if cilia were paralyzed at the time of ovulation?
A: Ovulation is the process of release of ovum from the ovary. It occurs when the FSH and LH both…
Q: What is the uncontrolled mitotic process that occurs as disease in pluricellular beings
A: Mitosis is a type of cell division process that occurs in the somatic cells of plants and animals in…
Q: morphogenetic process whereby cells extend themselves, making the cells narrower and longer…
A: Hi, Thanks For Your Question. A morphogenetic process whereby cells extend themselves, making the…
Q: What four types of cellular processes must occur to enable a fertilized egg to develop into an adult…
A: Pattern development is the cycle by which a particular cell, the treated egg, partitions to offer…
Q: How can one cell give rise to different types of cells
A: * As we seen our life begins with a single cell and it will leads to formation of organs and tissues…
Q: What is mesoderm? Name an invertebrate with mesoderm.
A: Introduction During embryonic development the three germ layers, ectoderm, endoderm and mesoderm…
Q: What determines whether a cell is to become a trophoblast cell or a member of the inner cell mass?
A: The fusion of the egg cell and the sperm cell results in the formation of a zygote. The zygote…
Q: istinguish between gametogenesis and embryogenesis.
A: Gametes are the sex cells that are formed during sexual reproduction. The embryo is a developing…
Q: The order in which the physiological stages occur during embryonic development is and
A: The fusion of haploid male gamete(sperm) and female gamete(egg/ovum) to form diploid zygotes is…
Q: How can matter alone construct itself into the organized tissues of the embryo?
A: The embryo is the development stage in multicellular organisms. The development of the embryo begins…
Q: The Embryonic stem cells can be derived from _______ which is developed by “invitro…
A: The egg cell fuses with the sperm cell to form the zygote. The zygote develops into an embryo where…
Q: From which of the following is the embryo developed? a) Trophoblasts b) Blastocoelen c) The…
A: In humans the period of pregnancy is about 39-40 weeks. This is called as gestational period. During…
Q: In animal phyla with radial cleavages, cell fate of the embryo is?
A: Radial cleavage is a developmental pattern of embryos where the cell division happens…
Q: Can the nucleus from a differentiatedanimal cell direct development of an organism?
A: Cellular differentiation is a process when a cell changes from a particular type to another type for…
Q: Events that occur from fertilization to the development of an embryo in animals
A: Answer: Introduction: Embryonic development in animals is also known as embryogenesis, is the growth…
How the fertilized egg of a multicellular organism becomes an adult?
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Solved in 2 steps
- Where (specifically) does fertilization take place in the body? When the zygote divides, is it using meiosis or mitosis?What four types of cellular processes must occur to enable a fertilized egg to develop into an adult multicellular animal? Briefly discuss the role of each process. C2. The arrangement of body axes of the discuss the role of each process.How can matter alone construct itself into the organized tissues of the embryo?