Mutations occur at the same rate in both exons and introns, but exon mutations are eliminated more effectively by selection.

TLS Online TPP Program

#Id: 8660

#Unit 10. Ecological Principles

Liebig’s law of the minimum Law stating that a population increases until the supply of the most limiting resource prevents it from increasing further. 

TLS Online TPP Program

#Id: 9914

#Unit 4. Cell Communication and Cell Signaling

Tools against infectious diseases

TLS Online TPP Program

#Id: 9355

#Unit 4. Cell Communication and Cell Signaling

Most cells lack RIII, TGF-β binds directly to the RII

dimer, but Active RII kinase activity is not sufficient to generate an intracellular signal

TLS Online TPP Program

#Id: 5929

#Unit 10. Ecological Principles

Four basic processes

a. Energy flow 

b. Mineral cycle 

c. Water cycle 

d. Community dynamics

TLS Online TPP Program

#Id: 1918

#Unit 4. Cell Communication and Cell Signaling

Generation of antibodies to T-dependent antigens