Term
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Definition
| this takes place when the embryo is at the blastocyst stage |
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Term
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Definition
| during this process two haploid cells unite to form a diploid cell |
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Term
| development after implantation |
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Definition
| unspecialized cells of the blastocyst develop into the three types of specialized cells found in adults |
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Term
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Definition
| group of cells in blastocyst that develops into baby |
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Term
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Definition
| hollow, fluid-filled ball of cells formed early in human development |
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Term
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Definition
| cells in the blastocyst that develop into the placenta |
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Term
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Definition
| developing human for the first eight weeks following the first zygotic division |
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Term
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Definition
| developing organism from the time of fertilization to the time of the first cell division |
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Term
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Definition
| start with one diploid cell, side info up into each cell and end up with four cells |
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Term
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Definition
| mixing things up all different |
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Term
| process taking place between fertilization and implantation |
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Definition
| cell division and mitosis |
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Term
| after fertilization, what processes are important in producing differences in different cell types during embryonic development |
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Definition
-regulation of transcription
-translation
-all same DNA but expressing genes differently |
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Term
| in vitro fertilization (IVF) |
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Definition
| putting together sperm and egg in pitri dish--in lab |
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Term
| intracytoplasmic sperm injection (ICSI) |
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Definition
-puting sperm into an egg using microscopes and needles
-sperm is introduced into the egg using a needle |
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Term
| importance of blastocyst in IVF |
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Definition
| higher rate of embryo sticking |
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Term
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Definition
| during this stage, not as much risk with getting so many embryos but still same rate of fertilization in mother |
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Term
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Definition
-something in cytoplasm causes defects
-takes nucleus from older womens egg and injects into young womens egg
-uses cytoplasm of younger womens egg to develop |
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Term
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Definition
-form of cloning, injecting nucleus into another egg
-need sperm, nucleus from an egg, egg with no nucleus |
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