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TLS Online TPP Program

#Id: 6098

Tautomerism is most common spontaneous form of mutagenic event which causes transition during replication

#Unit 3. Fundamental Processes #Mutation and Repair #Part B Pointers
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TLS Online TPP Program

#Id: 5875

#Unit 10. Ecological Principles

Relative absorption per ppm of increase 
CO2= 1
Methane= 32
Nitrous oxide= 150
Chlorofluorocarbons= >10000
TLS Online TPP Program

#Id: 5876

#Unit 10. Ecological Principles

Atmospheric concentration (ppm)
CO2= 381
Methane= 1.75
Nitrous oxide= .315
Chlorofluorocarbons= 0.0005
TLS Online TPP Program

#Id: 5877

#Unit 10. Ecological Principles

Contribution to global warming
CO2= 73%
Methane= 7%
Nitrous oxide= 19%
Chlorofluorocarbons= 1%
TLS Online TPP Program

#Id: 5878

#Unit 10. Ecological Principles
TLS Online TPP Program

#Id: 5879

#Unit 10. Ecological Principles
TLS Online TPP Program

#Id: 5880

#Unit 10. Ecological Principles

Without some type of greenhouse effect, global temperatures would be much lower than they are, perhaps averaging only –17°C compared with the existing average of +15°C.