Only three molecules of CO2 are fixed per second per molecule of rubisco at 250C.

TLS Online TPP Program

#Id: 9524

#Unit 6. System Physiology – Plant

The amount of direct injury to the plant is low, when these insects serve as vectors for plant viruses they can cause great damage.

TLS Online TPP Program

#Id: 4570

#Unit 8. Inheritance Biology

TLS Online TPP Program

#Id: 5955

#Unit 10. Ecological Principles

Carnivore assimilation efficiencies are often about 80%, because carnivores consume largely soft tissue,  Assimilation efficiencies for herbivores average only about 5–20% 

Assimilation efficiencies of aquatic herbivores have higher  than terrestrial herbivores.

TLS Online TPP Program

#Id: 2782

#Unit 13. Methods in Biology

The retention time tR for each analyte has two components

 i - dead time, tM. &

ii - adjusted retention time, t’R.

TLS Online TPP Program

#Id: 3859

#Unit 5. Developmental Biology

The binding of ammonia to the sensor domain of DhkC leads to the activation of its histidine kinase activity and to the autophosphorylation of a DhkC histidine residue.