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TLS Online TPP Program

#Question id: 12287

Food chains are sometimes short because

#10. Ecological Principles
  1. Only a single species of herbivore feeds on each plant species.
  2. Local extinction of a species causes extinction of the other species in its food chain
  3. Most of the energy in a trophic level is lost as it passes to the next higher level.
  4. Predator species tend to be less diverse and less abundant than prey species.
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TLS Online TPP Program

#Question id: 546

#1. Molecules and their Interaction Relevant to Biology

Enzymes are potent catalysts because they:
TLS Online TPP Program

#Question id: 11666

#7. System Physiology – Animal

The osmoregulatory process called secretion refers to the ________.
TLS Online TPP Program

#Question id: 11333

#10. Ecological Principles

Small geographic areas with high concentrations of endemic species and a large number of endangered and threatened species are known as
TLS Online TPP Program

#Question id: 3896

#3. Fundamental Processes

Which one of the following is not involved in steroid hormone action?
TLS Online TPP Program

#Question id: 10336

#6. System Physiology – Plant

methemoglobinemia, a disease, What will cause inside the human body?