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22 Cards in this Set
- Front
- Back
- 3rd side (hint)
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All chromosomes except sex chromosomes |
Autosomes |
A |
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Biggest cell in body |
Egg |
Other than neurons |
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Half nuclei-fertalized egg has two |
Pronuclei |
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Nurse cells of egg |
Cumulus |
Cum |
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At what day do twins often form |
Day 3 |
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Twin embryos from same cluster of cells |
Monozygotic |
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Embryonic twins from two eggs |
Diazygotic |
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Describe day 4 of embryonic developement |
Cells get smaller, but embryo stays the same size/ 10-30 cells large/ Modula stage/ solid ball |
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Describe day 5 of embryonic developement |
Hollow ball/ inner cell mass (ICM) is formed |
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Trophectoderm |
Outer layer of cells in human blastocyst. Take rise to the placenta and nourishes. |
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Outer cell layer of blastocyst that gives rise to placenta. |
Trophectoderm |
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Blastocoel |
Hollow cavity within blastocyst |
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Hollow cavity within blastocyst |
Blastocoel |
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Zona pellucida |
Protects and supports embryo during developement. Embryo hatches from zona after day 6 |
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Apoptosis |
Programmed cell death |
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Programmed cell death |
Apoptosis |
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Morula stage |
Stage of early developement noted by compaction of cells |
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Stage of early embryonic developement noted by compaction of cells |
Morula stage |
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Longest and most varied phase of the cell cycle |
G1 |
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Karyotyping |
Method of organizing chromosomes in relation to number, size, and type |
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Method of organizing chromosomes in relation to order, size and type |
Karyotyping |
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Phragmoplasts |
Nonkinetochore microtubules that carry cell wall material to equator |
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