Phase-contrast microscopy is suitable for observing single cells or thin cell layers.

TLS Online TPP Program

#Id: 2916

#Unit 3. Fundamental Processes

HU has the capacity to bend DNA, and is involved in building the structure that leads to formation of the open complex.

TLS Online TPP Program

#Id: 4760

#Unit 5. Developmental Biology

Embryos lacking PAL-1 have no somatic cell types derived from the C and D stem cells.

TLS Online TPP Program

#Id: 9882

#Unit 4. Cell Communication and Cell Signaling

Cellular innate immune responses

TLS Online TPP Program

#Id: 3251

#Unit 3. Fundamental Processes

5-bromouracil induces transitions in both directions, A:T ↔ G:C.

TLS Online TPP Program

#Id: 8191

#Unit 2. Cellular Organization

PTS1 signals are recognized by the peroxin Pex5 receptor

PTS2 signals are recognized by the peroxin Pex7 receptor

Neither targeting sequence is cleaved after import.