Precocious germination in the ABA-deficient vp14 mutant of maize. The VP14 protein catalyzes the cleavage of 9-cis-epoxycarotenoids to form xanthoxal, a precursor of ABA. 

TLS Online TPP Program

#Id: 9688

#Unit 4. Cell Communication and Cell Signaling

GSVs tethered to the Golgi matrix, by a protein termed TUG (Tether containing a UBX domain for GLUT4).

TLS Online TPP Program

#Id: 8252

#Unit 1. Molecules and their Interaction Relevant to Biology

There are four major DIPOLES that decide VWI

1. spontaneous (or instantaneous) dipoles

2. Dipole-Dipole Interaction

3. Induced Dipoles

4. Spontaneous Dipole-Induced Dipole Interaction

TLS Online TPP Program

#Id: 3309

#Unit 3. Fundamental Processes

Nucleotide excision repair in human cells. 

A DNA lesion that causes distortion of the double helix, such as a thymine-thymine dimer, is initially recognized by a complex of the XP-C (xeroderma pigmentosum C protein) and 23B proteins.

TLS Online TPP Program

#Id: 93

#Unit 5. Developmental Biology

Autonomous Specification

Produces "mosaic" ("determinative") development 

Cells cannot change fate if a blastomere is lost

TLS Online TPP Program

#Id: 10068

#Unit 4. Cell Communication and Cell Signaling

In absence of Ca2+, 

the hinges can flex, the structure becomes floppy & adhesion fails