The high-mobility group (HMG) are nonhistones and may contain Transcriptional Factors.

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#Id: 7434

#Unit 5. Developmental Biology

Chemotaxis of Dictyostelium myxamoebae is a result of spiral waves of cAMP.

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#Id: 2362

#Unit 5. Developmental Biology

Zeta and Sigma neoblasts are morphologically indistinguishable, but they express different gene regulatory networks.

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#Id: 5436

#Unit 7. System Physiology – Animal

The membrane potential moves toward the equilibrium potential for Na+ (+60 - +65mV) but does not reach it during the action potential, because the increase in Na+ conductance is short-lived.

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#Id: 7878

#Unit 2. Cellular Organization

Crista junction

The connection between the inner boundary membrane and a crista

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#Id: 4747

#Unit 5. Developmental Biology

Sperm microtubules protect PAR-2 protein from phosphorylation, allowing it to enter the cortex along with its binding partner, PAR-1.