Describe the step-by-step fertilization process in an amphibian. (Please include the structures involved in the process.)

Q: pathways during

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Q: Explain the advantages and disadvantages of self fertilization in these flatworms

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Q: What is delayed implantation? Why is it important in marine mammals?

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Q: Give the differences between mammalian and frog oogenesis. OOGENESIS MAMMAL FROG 1.     2.     3.…

A: The difference between the mammalian and amphibian (frog) oogenesis are as follows:

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Q: oogenesis.

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Q: Write in detail the process of organogenesis in vertebrates. Give one example and make diagram also.

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Q: How does oviposition occurs in female turtles. Provide the pathway involved in the oviposition…

A: Answer :- As we know that Males have a couple of penises that pass sperm from their cloaca to the…

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Q: describe internal and external fertilization, and provide examples of animals that use each of these…

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Q: In terrestrial arthropods, fertilization is always internal (True/False)?

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Q: What Causes the End of Cleavage in a Frog Embryo?

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Q: List and explain the steps involved in fertilization

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Q: Explain the development of human embryo with diagrams.

A: to understand the progess of embryo development in humans, let's use the follwoing flowchart and…

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

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Q: Why are sea urchins have external fertilization? What are the adaptive advantages of external…

A: Sea urchins are significant herbivores on coral reefs, & in certain environments they assume a…

Q: Describe internal fertilization process in sea urchin.

A: The process of internal fertilization occurs when a male and female gamete fuse inside the female…

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: If the egg is not fertilized in mammals, the endometrium is shed as

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Q: Compare and contrast the mechanisms of egg activation in internal versus external fertilization.

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Q: Illustrate a model of female reproductive system of frog showing structures and pathways during…

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

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Q: Give the function/purpose of the following terms: germ layers ectoderm mesoderm

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Q: Name the mammal who has shortest gestation period.

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Q: differentiate the frog and mammalian spermatogenesis. Spermatogenesis Frog Mammal

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Q: oviposition for

A: Oviposition is the process of expelling eggs from the oviduct to the external environment.

Q: Are the extraembryonicmembranes the same in allvertebrates?

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Q: Using sea star embryos as an example, describe gastrulation. Explain how the mass of inert yolk…

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Q: Compare and contrast gametogenesis in starfish and sea urchin.

A: Answer--

Q: Explain gastrulation in fish

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

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Q: Write a brief description of one cellular level event that could go wrong during the gastrulation…

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

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Q: In traditional accounts of fertilization, which characteristics are associated with eggs, and which…

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Q: Compare gastrulation in the frog and the chick

A: The sperm and egg fuse to together to form a zygote, after eighth cell stage, the blastula is…

Q: Describe the step-by-step fertilization process in an amphibian.

A: Fertilization is the combination of haploid gametes, egg and sperm, to frame the diploid zygote.…

Q: What happens in the process of fertilization in animals and humans?

A: The cells of the biological unit of life. the cells comprise tissues which collectively forms an…

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

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Q: Describe the pre-gastrulation morphogenesis found in Amphibian development.

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Q: explain the developmental processes that will happen to the fertilized ovum of a dog

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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: 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…