An anterior-to-posterior gradient of Hunchback protein.

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#Id: 8346

#Unit 2. Cellular Organization

Formins are activated by membrane-bound Rho-GTP, a Ras-related small GTPase

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#Id: 7260

#Unit 6. System Physiology – Plant

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#Id: 6536

#Unit 7. System Physiology – Animal

Small depolarization of the plasma membrane triggers the opening of voltage- sensitive Ca2+ channels

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#Id: 2774

#Unit 13. Methods in Biology

Methylation interference assay Dimethyl sulphate (DMS) methylates purines on DNA strand. Methylate DNA prior to adding protein.Protein binding is prevented at methylated sites

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#Id: 6015

#Unit 3. Fundamental Processes

The origin enters S phase in the condition of a prereplication complex, which contains ORC, Cdc6, Cdt1, and the inactive helicase