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TLS Online TPP Program

#Question id: 11299

Carbon is initially incorporated into the food chain by _____________

#Unit 10. Ecological Principles

  1. Plants taking up CO2 from the atmosphere during photosynthesis

  2. Burning of fossil fuels
  3. Bacterial decomposition
  4. All of these are correct
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TLS Online TPP Program

#Question id: 1103

#Unit 4. Cell Communication and Cell Signaling

An inhibitor of which of the following enzymes could be used to block the release of calcium from the endoplasmic reticulum?
TLS Online TPP Program

#Question id: 593

#Unit 1. Molecules and their Interaction Relevant to Biology

The time that is required for an enzyme to convert one substrate molecule into one product molecule is
TLS Online TPP Program

#Question id: 10740

#Unit 10. Ecological Principles

Change in community structure through time is termed
TLS Online TPP Program

#Question id: 2258

#Unit 2. Cellular Organization

The arrangement of microtubules in eukaryotic flagella is referred to as
TLS Online TPP Program

#Question id: 12584

#Unit 10. Ecological Principles

Which of the following causes excessively high levels of toxic chemicals in fish-eating birds?