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TLS Online TPP Program

#Question id: 9053

Which of the following might be an investigation of microclimate?

#Unit 9. Diversity of Life Forms
  1. the effect of ambient temperature on the onset of caribou migration
  2. the seasonal population fluctuation of nurse sharks in coral reef communities
  3. competitive interactions among various species of songbirds during spring migration
  4. how sunlight intensity affects plant community composition in the zone where a forest transitions into a meadow
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TLS Online TPP Program

#Question id: 2069

#Unit 2. Cellular Organization

Which of the following processes includes all of the others?
TLS Online TPP Program

#Question id: 12006

#Unit 10. Ecological Principles

Nitrogen is a major environmental pollutant of groundwater in many parts of the world. What is the major cause of this nitrogen accumulation in groundwater?
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? 
TLS Online TPP Program

#Question id: 15480

#Unit 12. Applied Biology

Feedback repression involves the turning “off” of enzyme synthesis when the amount of the product has been made in sufficient quantities. The end product of the pathway acts as
TLS Online TPP Program

#Question id: 10350

#Unit 6. System Physiology – Plant

Ammonium can be assimilated via an alternative pathway rather than primary pathway which involves the sequential actions of glutamine synthetase(GS) and glutamate synthase(GOGAT), these alternative pathway catalyzes by enzyme known as,