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TLS Online TPP Program

#Question id: 10244

Ecological niche modelling is used to predict the distributions of species. As a general rule, which of the following statements is true?

#XL - T Zoology
  1. Distributions of species do not reflect the range of physical conditions that support the survival and reproduction of individuals

  2. The more suitable the conditions for a species, the denser its population, and the greater its productivity

  3. Changes over time in conditions such as temperature, precipitation, and salinity have not been shown to affect the distribution of marine fish species
  4. Global climate change always results in a decline in the number of species inhabiting a given area
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TLS Online TPP Program

#Question id: 20037

#XL - P Chemistry

Velocity of electron in the first orbit of H-atom is compared to that of velocity of light is approximately
TLS Online TPP Program

#Question id: 3041

#XL - S Microbiology

Which statement about gram-negative bacteria is correct?
TLS Online TPP Program

#Question id: 34197

#XL - S Microbiology

In a typical batch culture growth curve, which of the following can be used to monitor bacterial population over time?
TLS Online TPP Program

#Question id: 5272

#XL - S Microbiology

Clever technique that streamlines the identification of auxotrophic mutants is
TLS Online TPP Program

#Question id: 449

#XL - S Microbiology

The standard free-energy changes for the reactions below are given. Phosphocreatine -> creatine + Pi DG'° = –43.0 kJ/mol ATP ->  ADP + Pi DG'° = –30.5 kJ/mol What is the overall DG'° for the following reaction? Phosphocreatine + ADP -> creatine + ATP