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Questions and Answers
What term is used for the development of new individuals by means of asexual reproduction?
What term is used for the development of new individuals by means of asexual reproduction?
Which phase of ontogenic development involves the formation of body structures and organs?
Which phase of ontogenic development involves the formation of body structures and organs?
What marks the end of the embryonic period in ontogenic development?
What marks the end of the embryonic period in ontogenic development?
Which term refers to the development and maturation of sex cells called gametes?
Which term refers to the development and maturation of sex cells called gametes?
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During which period do organs grow and begin to function in ontogenic development?
During which period do organs grow and begin to function in ontogenic development?
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What is defined as the time from fertilization to the earliest stages of organ development?
What is defined as the time from fertilization to the earliest stages of organ development?
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What is the main difference between centrolecithal and telolecithal ova?
What is the main difference between centrolecithal and telolecithal ova?
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What is the morphology of a morula?
What is the morphology of a morula?
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In mammalian blastocysts, what are the two populations of cells present?
In mammalian blastocysts, what are the two populations of cells present?
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What is the composition of the avian blastoderm in terms of areas?
What is the composition of the avian blastoderm in terms of areas?
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During blastogenesis, what morphogenic process gives rise to the three germ layers?
During blastogenesis, what morphogenic process gives rise to the three germ layers?
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Which cells give rise to the body of the embryo, yolk sac, and allantois in blastogenesis?
Which cells give rise to the body of the embryo, yolk sac, and allantois in blastogenesis?
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What is the role of the notochord in the embryonic development process?
What is the role of the notochord in the embryonic development process?
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Which structure marks the location of the future vertebral column and base of the cranium?
Which structure marks the location of the future vertebral column and base of the cranium?
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What is the adult fate of the notochord in embryonic development?
What is the adult fate of the notochord in embryonic development?
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Which layer of cells in blastogenesis later forms the yolk sac?
Which layer of cells in blastogenesis later forms the yolk sac?
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What induces overlaying ectoderm to become neuroectoderm to form the neural plate?
What induces overlaying ectoderm to become neuroectoderm to form the neural plate?
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Which structure undergoes cavitation to give rise to body cavities in blastogenesis?
Which structure undergoes cavitation to give rise to body cavities in blastogenesis?
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