The last 14 days of the menstrual cycle are dominated by the corpus luteum (luteal phase).

TLS Online TPP Program

#Id: 6362

#Unit 2. Cellular Organization

Activators that stimulate this kind of promoter work by triggering a conformational change in either RNA polymerase or DNA; that is, they interact with the stable closed complex and induce a conformational change that causes transition to the open complex. This mechanism is an example of allostery.

TLS Online TPP Program

#Id: 2247

#Unit 11. Evolution and Behavior

People who are Δ32 homozygous for the deletion are highly resistant to HIV, while heterozygotes are partly resistant.

TLS Online TPP Program

#Id: 7542

#Unit 6. System Physiology – Plant

Auxin promotes the transcription of GA3ox and to repress the transcription of GA2ox

TLS Online TPP Program

#Id: 5182

#Unit 7. System Physiology – Animal

During formation of a clot the initial event is constriction of the vessel and formation of a temporary hemostatic plug of platelets.

TLS Online TPP Program

#Id: 7452

#Unit 5. Developmental Biology

ACG act as an osmosensor, so spores formed from the acg- cells will germinate irrespective of the osmotic conditions.