TLS Online TPP Program
More Questions
TLS Online TPP Program
#Question id: 2074
#Unit 2. Cellular Organization
In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by:
TLS Online TPP Program
#Question id: 28043
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following statement holds true for the hydrogen and hydrophobic interaction in protein folding
(1) The Hydrophobic Effect Has the minimal Influence on Protein Stability
(2) The Hydrophobic Effect Has the Greatest Influence on Protein Stability
(3) Hydrogen bonds, which are central features of protein structures, make only minor contributions to protein stability
(4) Hydrogen bonds, which are central features of protein structures, makes major contributions to protein stability
TLS Online TPP Program
#Question id: 12583
#Unit 10. Ecological Principles
Which of the following is caused by excessive nutrient runoff into lakes?
TLS Online TPP Program
#Question id: 4618
#Unit 11. Evolution and Behavior
Which of the following observations helped Darwin shape his concept of descent with modification?
TLS Online TPP Program
#Question id: 19922
#Unit 12. Applied Biology
The barnase gene was placed under the control of infection-specific promoter prp 1-1 and was transferred into potato. Transgenic potatoes showed effective control of