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TLS Online TPP Program

#Question id: 12018

The amount of energy entering a food chain depends on the

#Unit 10. Ecological Principles
  1. Direction of energy flow in the system
  2. Efficiency of energy recycling in the system
  3. Biomass of carnivores and their efficiency in locating and capturing animal prey
  4. Biomass of autotrophs and their efficiency in transforming solar energy into chemical energy
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TLS Online TPP Program

#Question id: 13195

#Unit 1. Molecules and their Interaction Relevant to Biology

Who contributes to the stability of DNA helix structure?
A. Hydrogen bonding between bases
B. Hydrogen bonding between water and bases
C. Scattering interactions between bases
D. Stacking interactions between bases
CORRECT combination is
TLS Online TPP Program

#Question id: 10628

#Unit 10. Ecological Principles

Which of following statement is correct for above population?
TLS Online TPP Program

#Question id: 18707

#Unit 13. Methods in Biology

primer dimers are formed when 
TLS Online TPP Program

#Question id: 420

#Unit 1. Molecules and their Interaction Relevant to Biology

The structure of NAD+ does not include:
TLS Online TPP Program

#Question id: 11309

#Unit 1. Molecules and their Interaction Relevant to Biology

Sugars that differ by the configuration around only one C atom are known as