G1/S phase CDKs phosphorylate Cdh1 at the 

G1-S phase transition

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#Id: 6995

#Unit 5. Developmental Biology

Embryonic stem cell (true stem cell)  have the potential to differentiate into almost any cell in the embryo including muscle, blood ,heart and nerve cells.They are primarily involved in growth and development.

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#Id: 7065

#Unit 3. Fundamental Processes

The addition of the 3’-CCA is catalyzed by the enzyme tRNA nucleotidyltransferase, which functions as a nontemplate-directed RNA polymerase.

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#Id: 7279

#Unit 6. System Physiology – Plant

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#Id: 9873

#Unit 4. Cell Communication and Cell Signaling

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#Id: 6994

#Unit 5. Developmental Biology

Cells can progress from totipotent to pluripotent to determined.   d development.