The sensory receptors for vision are photoreceptors, located on the retina.

TLS Online TPP Program

#Id: 5296

#Unit 7. System Physiology – Animal

Mean arterial pressure is not the simple mathematical average of diastolic and systolic pressures.

This is because a greater fraction of each cardiac cycle is spent in diastole than in systole.

TLS Online TPP Program

#Id: 2178

#Unit 11. Evolution and Behavior

Mutation and natural selection act as opposing forces on detrimental alleles.

TLS Online TPP Program

#Id: 535

#Unit 2. Cellular Organization

We use the principle of parsimony in comparing the organization of orthologous genes by assuming that a common feature predates the evolutionary separation of the two species.

TLS Online TPP Program

#Id: 7353

#Unit 11. Evolution and Behavior

TLS Online TPP Program

#Id: 1141

#Unit 2. Cellular Organization

Ubiquitin-Protein Ligases-

APC/CCdh1 - Degradation of B-type cyclins in G1 and geminin in metazoans to allow loading of replicative helicases on DNA replication origins.