A structural motif repeated several times within the Y-complex is closely related to a structure found in the COPII proteins that drive the formation of coated vesicles within cells.

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#Id: 2437

#Unit 3. Fundamental Processes

The initial form of rho is a gapped ring, but binding of the RNA converts it to a closed ring.

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#Id: 10501

#Unit 4. Cell Communication and Cell Signaling

Engulfment involves the assembly of a halo of actin in the engulfing cell around the dying cell, triggered by activation of Rac.

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#Id: 5494

#Unit 10. Ecological Principles

If survival of juveniles is very poor and unpredictable but adult are more likely to survive - Selection favors repeated reproduction and long reproductive life.

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#Id: 6513

#Unit 7. System Physiology – Animal

DOPA is converted to dopamine in the cytoplasm of the cells by DOPA decarboxylase (amino acid decarboxylase)

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#Id: 4941

#Unit 13. Methods in Biology

When we consider, the null speculation is true, the sampling distribution of the test statistic is called as chi-squared distribution.