Question 1.
Which of the following is a correct statement?
Question 2.
Which of the following are found in extreme saline conditions?
Question 3.
Methanogens belong to:
Question 4.
The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, including the:
Question 5.
Which one of the following statements is wrong?
Question 6.
The guts of a cow and a buffalo possess:
Question 7.
Pick up the wrong statement.
Question 8.
Which of the following are likely to be present in deep sea water?
Question 9.
Organisms called Methanogens are most abundant in a:
Question 10.
Select the correct combination of the statements (a-d) regarding the characteristics of certain organisms:
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Question 1.
In which kingdom would you classify the archaea and nitrogen-fixing organism, if the five-kingdom system of classification is used?
Question 2.
Organisms that obtain energy by the oxidation of reduced inorganic compounds are called:
Question 3.
What is true for Archaebacteria?
Question 4.
What is true for cyanobacteria:
Question 5.
Koch's postulates are not applicable to:
Question 6.
According to five kingdom system, blue green algae belongs to:
Question 7.
Which of the following survives a temperature of 104 to ?
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