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TLS Online TPP Program

#Id: 2926

As the origins are hemimethylated they bind to the cell membrane and may be unavailable to methylases. 

#Unit 3. Fundamental Processes #Fidelity of replication #Part B Pointers
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TLS Online TPP Program

#Id: 7306

#Unit 12. Applied Biology

Microbial leaching of copper with the common copper ore CuS, in which copper exists as Cu2+   Acidophillus ferrooxidans oxidizes the sulfide in CuS to SO42, releasing Cu2+.
TLS Online TPP Program

#Id: 4659

#Unit 13. Methods in Biology

The 51Cr Release Assay is used to measure Cell death not apoptosis
TLS Online TPP Program

#Id: 4565

#Unit 8. Inheritance Biology

Supplementary gene interaction (9:3:4)
TLS Online TPP Program

#Id: 8235

#Unit 10. Ecological Principles

Clustered dispersions

Social groups

Clustered resources

Offspring that remain close to their parents.
TLS Online TPP Program

#Id: 10346

#Unit 4. Cell Communication and Cell Signaling

T1 cells are mIgMhi, mIgD -/lo, CD21-, CD23-, CD24+, and CD93+. 
T2 cells differ from T1 cells in having higher levels of mIgD and in expressing CD21 and CD23.