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TLS Online TPP Program

#Question id: 2102

In which of the following environments would there be the greatest need for osmoregulation?

#I Life Science/ Life Sciences Group – I-V

  1. an animal connective tissue cell bathed in isotonic body fluid

  2. a salmon moving from a river into an ocean

  3. a red blood cell surrounded by plasma

  4. a plant being grown hydroponically in a watery mixture of designated nutrients

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TLS Online TPP Program

#Question id: 1580

#SCPH05 I Biotechnology

Advantages of Toxoid (inactivated exotoxin) can be
TLS Online TPP Program

#Question id: 9184

#SCPH06 I Botany

Which aquatic biome listed here is one of the most productive on Earth, and why?
TLS Online TPP Program

#Question id: 2161

#SCPH28 | Zoology

Facilitated diffusion can be distinguished from passive diffusion by
TLS Online TPP Program

#Question id: 12920

#SCPH28 | Zoology

The development of isothermal systems such as the ____ DNA amplification system do away with the need for a thermal cycler and have the advantage of being able to be used outside the laboratory.
TLS Online TPP Program

#Question id: 4563

#SCPH28 | Zoology

If ʺxʺ indicates the location of fossils of two closely related species, then fossils of their most-recent common ancestor are most likely to occur in which stratum?