Osteoblasts also produce osteoprotegerin, a cytokine that inhibits bone resorption. ate osteoclast activity and bone resorption.

TLS Online TPP Program

#Id: 10443

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 5906

#Unit 3. Fundamental Processes

Each DNA helicase moves along ssDNA in a defined direction. This property is referred to as the polarity of the DNA helicase. DNA helicases can have a polarity of either 5’->3’ or 3’->5’.

TLS Online TPP Program

#Id: 3288

#Unit 6. System Physiology – Plant

Complex IV, also called cytochrome oxidase, carries electrons from cytochrome c to molecular oxygen, For every four electrons passing through this complex, the enzyme consumes four “substrate” Hfrom the matrix (N side) in converting O2 to 2H2O

TLS Online TPP Program

#Id: 7062

#Unit 3. Fundamental Processes

In a phenomenon called codon bias, some codons for a particular amino acid are used more frequently (sometimes much more frequently) than others. A minimum of 32 tRNAs are required to translate all 61 codons (31 to encode the amino acids and 1 for initiation) due to wobble positioning

TLS Online TPP Program

#Id: 5002

#Unit 6. System Physiology – Plant

Circadian rhythm in the diurnal movements of Albizia leaves.