The basilar membrane is relatively permeable to perilymph in the scala tympani, and tunnel of the organ of Corti and the bases of the hair cells are bathed in perilymph

TLS Online TPP Program

#Id: 9044

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 10199

#Unit 6. System Physiology – Plant

IPT1, IPT3, IPT5, and IPT8 are located in plastids, and the relative expression levels of IPT3 and IPT5 are higher than the other IPTs

TLS Online TPP Program

#Id: 7293

#Unit 6. System Physiology – Plant

Operation of the C4 cycle requires the cooperative effort of both cell types. No mesophyll cell of a C4 plant is more than two or three cells away from the nearest bundle sheath cell.

TLS Online TPP Program

#Id: 6159

#Unit 3. Fundamental Processes

Ubiquitination of the sliding clamp is therefore a distress signal that recruits a translesion polymerase to rescue a replication machine that is stalled at a site of DNA damage.

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#Id: 97

#Unit 5. Developmental Biology

Conditional specification is the process by which cells achieve their respective fates by interacting with other cells.