Angiotensin II stimulates the synthesis and secretion of aldosterone by the activation of phospholipase C via Gq

TLS Online TPP Program

#Id: 5984

#Unit 10. Ecological Principles

Top-down control - Higher trophic levels determine the sizes of the lower trophic levels Bottom-up control - Size of a higher trophic level is determined by lower trophic level 

TLS Online TPP Program

#Id: 7352

#Unit 11. Evolution and Behavior

Mutation

Mutation has changed the allelic frequency. it increases genetic variation within populations and between population.

TLS Online TPP Program

#Id: 8533

#Unit 2. Cellular Organization

Rescue 

The change from shrinkage to growth

TLS Online TPP Program

#Id: 5845

#Unit 10. Ecological Principles

Complete restoration - Conservationists attempt to return a habitat to its condition prior to the disturbance. 

TLS Online TPP Program

#Id: 6509

#Unit 7. System Physiology – Animal

Phenylketonuria (PKU) 

Mutation of the gene for phenylalanine hydroxylase

Caused by tetrahydrobiopterin (BH4) deficiency