EMBRYOLOGY
FERTILISATION EARLY DEVELOPMENT OF EMBRYO AND IMPLANTATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Process of cell division without enlargement of the cell size?
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fertilization
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implantation
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cleavage
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fusion
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Explanation:
Detailed explanation-1: -The cleavage simply means the division of cells that happens in the early embryo. The zygotes of many species go through rapid cell division cycles but there is no significant overall growth of cells seen. Cleavage produces a cluster of cells that are the same in size as the original zygote.
Detailed explanation-2: -Mitosis is conventionally divided into five stages known as prophase, prometaphase, metaphase, anaphase, and telophase. While mitosis is taking place, there is no cell growth and all of the cellular energy is focused on cell division.
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