Term
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Definition
| blue prints assemble & regulation of protiens |
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Definition
3 base pairs
string together to make gene |
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Term
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Definition
sequence of base pair
linked together to create predtides & protiens |
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Definition
DOES NOT HAVE GENES
still *orderly *predictable *linear |
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Term
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Definition
| genes do not control devopment |
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Term
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Definition
| steering wheel: controls car but YOU turn wheel. |
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Definition
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Term
| genes do not directly produce structure |
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Definition
| they work indirectly through interactions w/ internal & external environment |
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Definition
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Term
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Definition
| programed by development. |
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Term
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Definition
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Term
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Definition
| becomes more restricted. just some things aposed to all in totipotent. losses potency because of differantion. |
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Term
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Definition
| pluripotent can not express things that have been silentced again expect cancer. |
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Term
| DEVOLPMENT IS ALWAYS CHARACTERIZED BY OVEREXPRESSION FOLLOWED BY RETRACTION |
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Definition
| DEVOLPMENT IS ALWAYS CHARACTERIZED BY OVEREXPRESSION FOLLOWED BY RETRACTION |
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Term
| progressive determination |
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Definition
| DEVOLPMENT IS ALWAYS CHARACTERIZED BY OVEREXPRESSION FOLLOWED BY RETRACTION |
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Term
| every time you make a choice you get fewer options |
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Definition
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Term
| you loose info with devolopment |
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Definition
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Term
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Definition
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Term
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Definition
| nongenetic cellualr memory that records developmental & enviornmental cues. |
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Term
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Definition
| regulators for development |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| sperm & egg: orderly and predictable |
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Definition
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Definition
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Term
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Definition
| hollow ball of cells; totipotent. clones of each other. |
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Term
| blastula collapes in on itself & makes 3 germ layors |
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Definition
| endoderm, mesoderm, & ectoderm |
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Term
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Definition
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Term
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Definition
| heart, bones, muscles, genitals |
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Term
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Definition
| cranial bones, skin, nervous system |
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Term
| when 3 germ layors (endoderm, mesoderm, & ectoderm) are created.... |
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Definition
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Term
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Definition
| when endoderm, mesoderm, & ectoderm becomes what they are |
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Term
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Definition
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Term
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Definition
| info of how to proceed. tells how to differencate. (the organizer) not in dna of cells. epigenetic!!!! |
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Term
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Definition
mesoderm diffuses up to the ectoderm.
"forget skin" "N.S express yourself" |
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Term
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Definition
| they conformation change (change shape) |
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Term
| ectoderm -> neural plate -> neural grove -> neural tube |
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Definition
| neural plate -> neural grove : laundry bag. |
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Term
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Definition
| process to the neural tube |
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Term
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Definition
| all parts of CNS arise from neural tube |
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