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TLS Online TPP Program

#Question id: 9586

The photochemical quantum efficiency (quantum yield) is nearly 100%, the energy conversion efficiency is only 27%, and the overall efficiency of conversion of solar

energy is only a few percent the solar energy storage efficiency is a measure of how much of the energy in the entire solar spectrum is converted to usable form, if it

can be measure in terms of C3 and C4 plant?

#Unit 6. System Physiology – Plant
  1. The energy in the entire solar spectrum is converted to usable form- approx. 2%  for C3 and 8% for C4
  2. The overall energy conversion efficiency into biomass, including all loss processes and considering the entire solar spectrum as energy source, is significantly lower still—approximately 4.3% for C3 plants and 6% for C4 plants
  3. The overall energy conversion efficiency into biomass, including all loss processes and considering the entire solar spectrum as energy source, is significantly higher still—approximately 4% for C3 plants and 6% for C4 plants
  4. Energy transfer efficiency in antenna complexes approximately 99% for C3 and C4 plants
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TLS Online TPP Program

#Question id: 12603

#Unit 10. Ecological Principles

As big as it is, the ocean is nutrient-limited. If you wanted to investigate this, one reasonable avenue would be to
TLS Online TPP Program

#Question id: 498

#Unit 1. Molecules and their Interaction Relevant to Biology

Glucose breakdown in certain mammalian and bacterial cells can occur by mechanisms other than classic glycolysis.  In most of these, glucose 6-phosphate is oxidized to 6-phosphogluconate, which is then further metabolized by:
TLS Online TPP Program

#Question id: 6996

#Unit 5. Developmental Biology

During metamorphosis, a tadpole's tail is reduced in size by the process of ________.
TLS Online TPP Program

#Question id: 12315

#Unit 10. Ecological Principles

In the evolution of whelk- eating behavior in crows, which of the following did natural selection minimize? 
TLS Online TPP Program

#Question id: 3698

#Unit 3. Fundamental Processes

In this diagram of the process of DNA replication at a replication fork, the strand labeled B is the: