Replicons in euchromatin initiate before replicons in heterochromatin

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#Id: 1077

#Unit 5. Developmental Biology

The MADS box gene form tetramers that bind to CC(A/T)6GG sequences, called CArG-box, in the regulatory regions of their target genes.

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#Id: 7114

#Unit 6. System Physiology – Plant

In the absence of ethylene, ETR1 and the other ethylene receptors activate the kinase activity of CTR1. This leads to a repression of the ethylene response pathway, possibly through a MAP kinase cascade. 

The binding of ethylene to the ETR1 dimer results in its inactivation, which causes CTR1 to become inactive.

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#Id: 6918

#Unit 8. Inheritance Biology

Chromosome deletion 

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#Id: 8350

#Unit 2. Cellular Organization

One NPF is called WASp, as it is defective in patients with Wiskott-Aldrich syndrome.

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#Id: 416

#Unit 2. Cellular Organization

H2AX phosphorylated at the SQEL/Y motif is sometimes referred to as “gamma-H2AX,”