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TLS Online TPP Program

#Question id: 4611

Given what we know about evolutionary biology, we expect to find the largest number of endemic species in which of the following geological features, which have existed for at least a few million years?

#XL - T Zoology

  1. an isolated ocean island in the tropics

  2. an extensive mountain range

  3. a grassland in the center of a large continent, with extreme climatic conditions

  4. a shallow estuary on a warm-water coast

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TLS Online TPP Program

#Question id: 15460

#XL - S Microbiology

During which phase of growth are bacteria most susceptible to antibiotics?
TLS Online TPP Program

#Question id: 15704

#XL - S Microbiology

Arabinogalactan and Auxin are the substances used for maintaining the_________ In medium.
TLS Online TPP Program

#Question id: 3800

#XL - Q Biochemistry

If a reaction mixture of replicating DNA is suddenly diluted:
TLS Online TPP Program

#Question id: 16486

#XL - T Zoology

A technique which has been successfully maintaining  long term culture upto 4-5 months is
TLS Online TPP Program

#Question id: 389

#XL - S Microbiology

A weak acid HA has a pKa of 5.0.  If 1.0 mol of this acid and 0.1 mol of NaOH were dissolved in one liter of water, what would the final pH be?