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#Question id: 389


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?

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. 2.86

  2. 3.64

  3. 5.18

  4. 4.05


Answer:- Option(s): 4


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#Question id: 11238

#Unit 9. Diversity of Life Forms

If a bacterium regenerates from an endospore that did not possess any of the plasmids that were contained in its original parent cell, the regenerated bacterium will probably

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#Question id: 11239

#Unit 9. Diversity of Life Forms

Which of the following is composed almost entirely of peptidoglycan?

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#Question id: 11240

#Unit 9. Diversity of Life Forms

 Which of the following requires ATP to function, and permits some species to respond to taxes (plural of taxis)?

TLS Online TPP Program

#Question id: 11241

#Unit 9. Diversity of Life Forms

Not present in all bacteria, this structure enables those that possess it to germinate after exposure to harsh conditions, such as boiling:

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#Question id: 11242

#Unit 10. Ecological Principles

A disadvantage of sexual reproduction is

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#Question id: 11243

#Unit 10. Ecological Principles

Which of the following would be a hermaphrodite?

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