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TLS Online TPP Program

#Question id: 11403

Several categories of risk of species extinction have been defined. A species can be determined as critical endangered if there is considered to be

#XL - R Botany
  1. 10% probability of extinction within 100 years
  2. If the probability of extinction is 20% within 20 years or 10 generations
  3. If within 10 years or three generations the risk of extinction is at least 50 %
  4. If the probability is 50% of extinction within 50 generation or 100 years 
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TLS Online TPP Program

#Question id: 5097

#XL - T Zoology

The embryonic precursor to the human spinal cord is the ________.
TLS Online TPP Program

#Question id: 18391

#XL - S Microbiology

Detoxification of organophosphate pesticides in the environment is performed by
TLS Online TPP Program

#Question id: 40

#XL - Q Biochemistry

Given that the standard free-energy change for the reaction glucose + Pi → glucose 6-phosphate is 13.8 kJ/mol, and the standard free-energy change for the reaction ATP → ADP + Pi is −30.5 kJ/mol, what is the free-energy change for the reaction glucose + ATP → glucose 6-phosphate + ADP?
TLS Online TPP Program

#Question id: 10579

#XL - T Zoology

The following graph is growing population, which of the following represent growth pattern?
TLS Online TPP Program

#Question id: 2110

#XL - S Microbiology

According to the fluid mosaic model of cell membranes, phospholipids: