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#Question id: 353


Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of the lake?

#Part-A Aptitude & General Biotechnology
  1. 4.0 M

  2. 10^-10 M

  3. 10^-4 M

  4. 10^4 M


Answer:- Option(s): 3


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#Question id: 3026

#Part-B Specialized Branches in Biotechnology

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: 3027

#Part-A Aptitude & General Biotechnology

Which of the following contains a copy of the chromosome, along with a small amount of dehydrated cytoplasm, within a tough wall?

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#Question id: 3027

#Part-B Specialized Branches in Biotechnology

Which of the following contains a copy of the chromosome, along with a small amount of dehydrated cytoplasm, within a tough wall?

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#Question id: 3028

#Part-A Aptitude & General Biotechnology

Endospores can be stained with

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#Question id: 3028

#Part-B Specialized Branches in Biotechnology

Endospores can be stained with

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#Question id: 3029

#Part-A Aptitude & General Biotechnology

Which of the following obtain energy by oxidizing inorganic substances; energy that is used, in part, to fix CO2?

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