In humans,

Only one of the follicles in one ovary starts to grow rapidly and becomes the dominant follicle, while the others regress, forming atretic follicles.

TLS Online TPP Program

#Id: 1704

#Unit 4. Cell Communication and Cell Signaling

Neutrophils- First cell against infection

TLS Online TPP Program

#Id: 6312

#Unit 3. Fundamental Processes

TRCF has an ATPase activity. 

Base-pairing of something to the transcript to destabilize RNA-DNA hybrid

Causes hairpin to form

Causing the transcription to pause

Causes a string of U’s to be incorporated just downstream of hairpin

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#Id: 7067

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 10241

#Unit 6. System Physiology – Plant

ABA is synthesized in almost all cells that contain chloroplasts

or amyloplasts and has been detected in every major organ and tissue. ABA is a 15-carbon terpenoid, or sesquiterpenoid, which is synthesized in plants by an indirect pathway via 40-carbon carotenoid intermediates

TLS Online TPP Program

#Id: 9973

#Unit 4. Cell Communication and Cell Signaling

E3 βTrCP ubiquitin ligase then binds to two phosphorylated residues on β catenin, leading to ubiquitinylation and degradation in proteasomes.