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TLS Online TPP Program

#Question id: 12580

When levels of CO2 are experimentally increased, C3 plants generally respond with a greater increase in productivity than C4 plants. This is because

#Unit 10. Ecological Principles
  1. C   plants are more efficient in their use of CO2
  2. C   plants are able to obtain the same amount of CO2 by keeping their stomata open for shorter periods of time.
  3. C4 plants don’t use CO2 as their source of carbon.
  4. C3 plants are more limited than C4 plants by CO2 availability because of transpirational water loss.
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TLS Online TPP Program

#Question id: 3639

#Unit 3. Fundamental Processes

Replication of a bacterial chromosome normally starts at a fixed point called:
TLS Online TPP Program

#Question id: 4136

#Unit 3. Fundamental Processes

Which of the following is(are) true for protein synthesis in eukaryotes?
TLS Online TPP Program

#Question id: 19222

#Unit 12. Applied Biology

Selectable marker, which will eventually be used to detect the presence of the T-DNA inserted into the plant chromosomal DNA, is usually placed next to the
TLS Online TPP Program

#Question id: 324

#Unit 1. Molecules and their Interaction Relevant to Biology

Why are hydrocarbons insoluble in water? 
TLS Online TPP Program

#Question id: 4356

#Unit 3. Fundamental Processes

Gene expression is often assayed by measuring the level of mRNA produced from a gene. What level of the control of gene expression can by analyzed by this type of assay?