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TLS Online TPP Program

#Question id: 11092

Which statement is the most accurate definition of external respiration?

#XL - T Zoology
  1. Bulk flow (convection) of air or water to and from the gas-exchange membrane.
  2. The process by which O2 is transported to the gas-exchange membrane from the environmental medium and by which CO2 is transported away from the membrane into the environmental medium.

  3. The process by which CO2 is transported to the gas-exchange membrane from the environmental medium and O2 is transported away from the membrane into the environmental medium.

  4. Diffusion of O2 and CO2 across the gas exchange membrane.
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TLS Online TPP Program

#Question id: 27650

#XL - U Food Technology

Esters like flavors in butter are resulted from the action of
TLS Online TPP Program

#Question id: 4964

#XL - S Microbiology

Which of the following statements provides the strongest evidence that prokaryotes evolved before eukaryotes?
TLS Online TPP Program

#Question id: 13217

#XL - R Botany

Hypodermis or Exodermis that contain
TLS Online TPP Program

#Question id: 7703

#XL - T Zoology

Carolus Linnaeus believed that species remained fixed in the form in which they had been created. Linnaeus would have been uncomfortable with ________.
TLS Online TPP Program

#Question id: 16477

#XL - R Botany

Individual cell lineages are first isolated from an organ they are then grown separately to high density in a three- dimensional matrix. This  type of culture is called