Absorption of light causes rapid photoisomerization of the bound cis-retinal to the all-trans isomer, triggering a conformational change in opsin that activate the Gαt.

TLS Online TPP Program

#Id: 9618

#XL - T Zoology

Neuregulins 1, 2, 3, and 4, bind to HER4 that, like HER1, can also form homodimers.

TLS Online TPP Program

#Id: 8039

#XL - Q Biochemistry

Glycine at pH 2.34, where there is an equal mixture of

  the average or net positive charge is 0.5 or +1/2

TLS Online TPP Program

#Id: 9178

#XL - T Zoology

Fitness 

Fitness is defined as the relative reproductive success of one genotype compared with other genotypes in the population

TLS Online TPP Program

#Id: 10811

#XL - R Botany

TLS Online TPP Program

#Id: 4311

#XL - T Zoology

Hitchhiking: Change in the frequency of an allele due to linkage with a selected allele at another locus.