Phosphorylation is the most common type of regulatory modification.

TLS Online TPP Program

#Id: 2430

#Unit 3. Fundamental Processes

The rho concentration may be as high as,10% the concentration of RNA polymerase. Rho-independent termination accounts for almost half of E. coli terminators.

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#Id: 3003

#Unit 13. Methods in Biology

For the separation of membrane vesicles derived from tissue homogenates, ultra-pure
DNase-, RNase and protease-free sucrose represents a suitable and widely employed
medium for the preparation of stable gradients.

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#Id: 9701

#Unit 4. Cell Communication and Cell Signaling

Two mating types of yeast cells are: 

1. a 

2. α

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#Id: 8601

#Unit 2. Cellular Organization

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#Id: 5839

#Unit 10. Ecological Principles

Facilitation may be important in early seral stages and inhibition important in later ones or vice versa.