TLS Online TPP Program

#Id: 2309

#Unit 3. Fundamental Processes

Comparisons of the sequences of several bacterial sigma factors suggested conserved regions in E. coli s70  that interact directly with promoters DNA-binding regions of the sigma factor fold into independent domains in the protein regions 1.2, 2.3– 2.4, 3.0, and 4.1–4.2.

TLS Online TPP Program

#Id: 2005

#Unit 8. Inheritance Biology

Melanin protects against the harmful effects of sunlight, and people with red hair are usually fair skinned and particularly susceptible to skin cancer.

TLS Online TPP Program

#Id: 10024

#Unit 4. Cell Communication and Cell Signaling

NF-κB pathway is activated by:

components of bacterial or fungal cell walls or segments of bacterial DNA bind to Toll-like receptors

TLS Online TPP Program

#Id: 6561

#Unit 7. System Physiology – Animal

GLP-1 is processed further by removal of its amino-terminal amino acid residues and the product, GLP-1 (7–36), is a potent stimulator of insulin secretion

TLS Online TPP Program

#Id: 900

#Unit 13. Methods in Biology

T4 polynucleotide kinase (PNK) Transfers terminal phosphate groups from ATP to 5-OH groups.