They regulate multiple physiological functions including seed germination, cell elongation, cell division, senescence, vascular-differentiation, reproduction, root development, photomorphogenesis, and also respond to various biotic and abiotic stresses.

BR-deficient mutants exhibits extreme dwarfism, altered leaf morphology, abnormal vascular development, delayed flowering and senescence, and reduced male fertility.

TLS Online TPP Program

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#Unit 10. Ecological Principles

Energy web emphasizing the links that process the most energy.  Line thickness indicates the relative amount of energy flowing along a particular link.

 

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#Unit 13. Methods in Biology

If cells that have incorporated a high level of BrdU are exposed to light, they will photolyse; this has been used to selectively kill newly dividing cells.

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#Unit 4. Cell Communication and Cell Signaling

CTLA-4 bind to CD80/86 and inhibits T-cell.

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#Unit 4. Cell Communication and Cell Signaling

GRB2 SH3 domains bind to proline-rich sequences in Sos

  

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#Unit 2. Cellular Organization

Nuclear lamina

Fibrous network on the inner surface of the nuclear envelope composed of lamin intermediate filaments that provides structural support for the nuclear envelope and also acts as an anchoring site for chromosomes.