Multiple choice

Which of following are essential properties of prokaryotes (methanogenic bacteria)?

  1. These cannot develop automatically.
  2. Those dwelling in mud supernatant may need organic development factors for development.
  3. These cannot transform hydrogen to methane.
  4. These cannot utilize CO2 as growth substrate in which CO2 is reduced to methane.

Choose the right answer using the options provided below:

  1. 1, 2 and 3

  2. 1, 3 and 4

  3. 1, 2 and 4

  4. 2, 3 and 4

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Essential properties of prokaryotes (methanogenic bacteria): Those dwelling in mud supernatant may need organic development factors for development. These cannot transform hydrogen to methane & cannot utilize CO2 as growth substrate in which CO2 is reduced to methane.