Negatively charged amino acids have four ionisations zones

1. 1--------pK1 – charge +1

2. pK1---------pKr charge 0

3. pKr---------pK2 charge -1

4. pK2---------14 charge -2

TLS Online TPP Program

#Id: 3654

#Unit 3. Fundamental Processes

The translation machinery relies on the high fidelity of the aminoacyl-tRNA synthetases to ensure the accurate decoding of each mRNA.

TLS Online TPP Program

#Id: 4598

#Unit 13. Methods in Biology

 The MTT assay can measure cell proliferation or cell death.

TLS Online TPP Program

#Id: 6622

#Unit 8. Inheritance Biology

Linkage 

Tendency of two or more than two gene remain together during the course of inheritance.

TLS Online TPP Program

#Id: 1442

#Unit 4. Cell Communication and Cell Signaling

The principal ECM adhesion receptor in epithelial hemidesmosomes is integrin α6β4.

TLS Online TPP Program

#Id: 3660

#Unit 3. Fundamental Processes

SELB ∙ GTP ∙ Sec–tRNASec reads the UGA codon as Sec rather than “Stop,” provided that the ribosomally bound mRNA has a hairpin loop on the 3′ side of the UGA specifying Sec.