13130447
Description
Flashcards by J yadonknow, updated more than 1 year ago
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Created by J yadonknow
almost 7 years ago
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| Question | Answer |
| Cell lineages | Gamete+Gamete Zygote Embryo -> STEM CELLS Ecto/Meso/Endo Skin+nerve tissue/muscle tissue+bone/endo organs+alimentary canal |
| Potency OPMOU | Omnipotent - ES/Zygote Pluripotent - Most cell types Multipotent - spec. related e.g. Haemopoeitic Oligopotent - few types Unipotent - one type |
| Differentiation in epidermal cells | Stem cells at base transit amplifying cells Terminal differentiation |
| Stem cell type (3) | Early embryonic tissue Somatic IPS |
| Embryonic tissue example | ICM |
| Somatic | Adult - bone marrow, mostly MP Foetal - early differentiating organs Amniotic - free-floating amniotic fluid |
| Stem cells in plants | SAM Quiescent centre |
| Most common stem cell type in plants | OP |
| CDC mutants in yeast | Encode CDK1 Control G1->S G2->M |
| G2-> | CDK1 +pi nuclear lamins, breakdown of n. envelope marking G2-> Prophase |
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