According to five kingdom system, blue green algae belongs to:
1.  Metaphyta
2.  Monera
3.  Protista
4.  Algae

Which of the following survives a temperature of 104 to $106°C$?
1.  Marine Archaebacteria
2.  Hot water spring thermophiles
3.  Seeds of angiosperms
4.  Eubacteria

Koch's postulates are not applicable to:
1.  Mycobacterium leprae
2.  Tuberculosis
3.  Pneumonia
4.  Cholera

What is true for Archaebacteria?
1. All are Halophiles.
2. All are photosynthetic.
3. All are fossils.
4. They are oldest living beings.

What is true for cyanobacteria:
1.  Oxygenic with nitrogenase
2.  Oxygenic without nitrogenase
3.  Non-oxygenic with nitrogenase
4.  Non-oxygenic without nitrogenase

Organisms that obtain energy by the oxidation of reduced inorganic compounds are called:

1. Photo autotrophs

2. Chemo autotrophs

3. Saprozoic

4. Coproheterotrophs

In which kingdom would you classify the archaea and nitrogen-fixing organism, if the five-kingdom system of classification is used?