Hitchhiking - An allele at one locus spreads by natural selection acting on a second locus that is in linkage disequilibrium with  the first.

TLS Online TPP Program

#Id: 1340

#XL - T Zoology

HER1 & HER4, can form stable homodimers after binding a growth factor.

TLS Online TPP Program

#Id: 8191

#XL - Q Biochemistry

PTS1 signals are recognized by the peroxin Pex5 receptor

PTS2 signals are recognized by the peroxin Pex7 receptor

Neither targeting sequence is cleaved after import.

TLS Online TPP Program

#Id: 9154

#XL - T Zoology

TLS Online TPP Program

#Id: 8323

#XL - Q Biochemistry

TLS Online TPP Program

#Id: 9551

#XL - T Zoology

Darwin’s evolutionary theory - Common descent