Consider the variation in reproductive systems within the animal kingdom. These are discussed in the textbook readings. Select 1 or 2 traits and compare and contrast the human situation with other members of the animals kingdom. Two examples of traits are sexual reproduction and menopause. Part B Describe the development of the human embryo from the formation of the zygote to the point where the three embryonic germ layers develop. List the types of adult tissues that are derived from each of these germ layers. Be prepared to discuss how disruption early in development can cause major problems in the body of the developing individual.

Q: e processes of meiosis and fertilization are essential in human reproduction. Which row in the chart…

A: Meiosis is the process of cell division where cell divides twice to produce the four haploid…

Q: Complete the table: Urogenital system in Vertebrate Groups Vertebrate Fishes Amphibians Reptiles…

A: The urogenital system in vertebrates could be a complex framework that includes organs responsible…

Q: What two germ layers develop in the embryos of diploblastic animals? Check the two that apply.…

A: The two germ  layers of cells found in diploblastic animals are the outer ectoderm and the inner…

Q: Briefly discuss avian early embryonic development, starting with fertilization and oviposition,…

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

Q: Define what Negative Feedback is in terms of developmental biology. And then provide an example that…

A: In general, feedback is a regulatory process found in all types of biological systems. This type of…

Q: Frog's Dorsal Internal Organs Explain the functions of the internal organs (focus on the dorsal…

A: The major organs involved in the process of digestion in frogs include mouth, pharynx, esophagus,…

Q: A fertilized egg, also called a________ , is a very large cell. One of the first events of animal…

A: Answers are :   A fertilized egg, also called a zygote, is a very large cell. One of the first…

Q: Briefly summarize the main steps of animal development. What family of control genes plays a major…

A: Embryonic development, also known as "embryogenesis", is the process through which an embryo…

Q: If radial cleavage occurs during development, the animal will be a deuterostome (True/False)?

A: Deuterostome in greek mean second mouth. It make a nephrozoa clade with protostomia clade. they are…

Q: If cells from the presumptive neural ectoderm of a frog gastrula are transplanted onto the surface…

A: The gastrula formation occurs during the early stage of cell development. During gastrulation the…

Q: Which of the following is the latest stage of embryonic development (of this list)? blastula morula…

A: The development begins after fertilization which involves formation of zygote. After this zygote…

Q: All of the following are true about humans EXCEPT: A. our zygote and early embryo cells have…

A: Introduction :- A zygote is a eukaryotic cell created when two gametes fertilise each other. The…

Q: Muscles are formed by the Group of answer choices   A. ectoderm B. mesoderm C. endoderm

A: Muscle is defined as a group or collection of muscle tissues that contract collectively to create…

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: Which choice below shows a correct order of events during development? Gastrula, blastula, neural…

A: Embryonal development consists of many stages and involves  Cellular division  Cellular…

Q: Cells migrate, transforming a blastula into a gastrula. Answer Bank The presence of a cell wall…

A: Plants and animals are two distinct kingdoms of living organisms. They have different…

Q: D E Figure 42.11 Use the figure above showing human embryonic developmental day 14 to ans The…

A: Embryo is pre birth stage. It is formed just after fertilization and is followed by fetal stage. It…

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: What is the importance of blastopore formation in protostomes? There may be multiple correct…

A: Blastopore formation further helps in gastrulation i.e formation of body cavity or it mainly forms…

Q: Match the tissue to the germ layer it develops from. Question   Epithelium…

A: The three germ layers are particularly seen in vertebrates during the embryonic development.…

Q: prepare sketches of Four-cell sea urchin embryo

A: Sea urchins are spiny, globular animals belonging to phylum Echinoderms, in the class Echinoidea.…