Negatively charged amino acids have four ionisations zones

1. 1--------pK1 – charge +1

2. pK1---------pKr charge 0

3. pKr---------pK2 charge -1

4. pK2---------14 charge -2

TLS Online TPP Program

#Id: 1079

#Unit 5. Developmental Biology

Class E gene - SEPALLATA gene

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#Id: 1080

#Unit 5. Developmental Biology

SEP proteins act as cofactors that provide flower-specific activity to the ABC genes by making complexes of their products.

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#Id: 3373

#Unit 6. System Physiology – Plant

Alternating single and double bonds that largely accounts for the absorption of visible light.

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#Id: 3406

#Unit 6. System Physiology – Plant

Cytochrome b6f complexes are evenly distributed

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#Id: 3408

#Unit 6. System Physiology – Plant

Most commonly, the ratio of PSII to PSI is about 1.5:1, but it can change when plants are grown in different light conditions.

TLS Online TPP Program

#Id: 3414

#Unit 6. System Physiology – Plant

STN7 The kinase is activated when plastoquinone, one of the electron carriers between PSI and PSII, accumulates in the reduced state.