Tropical Grassland or Savanna 

These are hot, tropical areas, averaging 24–29ºC with a low or seasonal rainfall of between 70 and 130 cm per year.

As with grasslands, the predominant mammals are the grazers. 

 In Africa, the large herds of grazing animals provide food for many different kinds of large carnivores (lions, hyenas, leopards). 

The world’s greatest assemblages of large mammals occur in the savanna biome.

TLS Online TPP Program

#Id: 4273

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 3849

#Unit 5. Developmental Biology

ACR harbours seven transmembrane domains and is embedded in the nuclear membrane of prestalk cells.

TLS Online TPP Program

#Id: 7012

#Unit 5. Developmental Biology

All tissue types possess a unique stem cell niche, and despite many differences among the niche architecture of different tissues

TLS Online TPP Program

#Id: 3320

#Unit 6. System Physiology – Plant

Chemical potential energy due to the difference in concentration of a chemical species (H + ) in the two regions (matrix and IMS) separated by the membrane.

TLS Online TPP Program

#Id: 8929

#Unit 2. Cellular Organization

Chk1, Chk2, and MK2

cause cell cycle arrest by inhibiting Cdc25

stabilizing the transcription factor p53, which induces the transcription of CKI p21