Type-A ARRs negatively regulate cytokinin signaling by interacting with other proteins in a manner dependent on the phosphorylation state of the type-A ARR.

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#Id: 5348

#Unit 10. Ecological Principles

Many populations breed seasonally, often once a year some are quarterly or monthly.

These are iteroparity or semelparity.

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#Id: 6614

#Unit 7. System Physiology – Animal

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#Id: 7374

#Unit 5. Developmental Biology

Gurken protein is a member of the EGF (epidermal growth factor) family, and Torpedo encodes a homologue of the vertebrate EGF receptor.

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#Id: 8520

#Unit 2. Cellular Organization

Post-translational modifications of tubulin:

Lysine acetylation

Detyrosylation

Polyglutamylation

Polyglycylation

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#Id: 2120

#Unit 8. Inheritance Biology

Chromosome inversion, in which a chromosome segment is inverted—turned 180 degrees.