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Questions and Answers
What is the specialized portion of egg cytoplasm called that gives rise to cells precursors of gametes?
What is the specialized portion of egg cytoplasm called that gives rise to cells precursors of gametes?
Which cells contribute to the formation of a new generation in animal development?
Which cells contribute to the formation of a new generation in animal development?
In animal development, what is the term used for cells that give rise to the individual body?
In animal development, what is the term used for cells that give rise to the individual body?
What process is called the development of gametes?
What process is called the development of gametes?
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Which stage of life in many species is often used for feeding or dispersal?
Which stage of life in many species is often used for feeding or dispersal?
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In silkworm moths, what is the main purpose of the adult stage?
In silkworm moths, what is the main purpose of the adult stage?
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What is the main distinguishing feature of the blastula stage?
What is the main distinguishing feature of the blastula stage?
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Which process leads to the formation of three germ layers during embryonic development?
Which process leads to the formation of three germ layers during embryonic development?
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During which stage of animal development do cells interact with each other to produce tissues and organs?
During which stage of animal development do cells interact with each other to produce tissues and organs?
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Which germ layer gives rise to the outer layer of skin?
Which germ layer gives rise to the outer layer of skin?
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What is the result of dramatic cell rearrangements during gastrulation?
What is the result of dramatic cell rearrangements during gastrulation?
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In which stage do certain cells migrate from their original location to their final location?
In which stage do certain cells migrate from their original location to their final location?
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