Some cells carry a cheater mutation that makes spores but that avoids contributing to the stalk.

TLS Online TPP Program

#Id: 9839

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 1104

#Unit 2. Cellular Organization

Transmembrane domain with the binding sites for transported ligand.

TLS Online TPP Program

#Id: 7110

#Unit 6. System Physiology – Plant

In banana, ripening is characterized by a climacteric rise in

respiration rate, as evidenced by the increased CO2 production.

A climacteric rise in ethylene production precedes the increase in CO2 production, suggesting that ethylene is the hormone that triggers the ripening process.

TLS Online TPP Program

#Id: 5978

#Unit 10. Ecological Principles

Productivity per day ( NPP per ground area per day )  Tropical forest > Temperate forest > Tropical savannas and grass land > Temperate grass land = Mediterranean shrub land >  Crops > Desert = Boreal forest > Arctic tundra 

Mediterranean shrub land = Desert > Arctic tundra >  Temperate grass land > Tropical forest > Tropical savannas and grass land >  Temperate forest > Crops > Boreal forest  

TLS Online TPP Program

#Id: 9381

#Unit 11. Evolution and Behavior