What is correct for the stages of Puccinia:
1. Telia and aecia on wheat
2. Telia and uredo stage on wheat
3. Telia and aecia on barberry
4. None

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

Lichens can be used as:
1.  Bio-indicator for water and air pollution
2.  Initial vegetation for waste lands
3.  Source of wood
4.  To check the air pollution

Diatomaceous earth is used as a heat insulator in boilers and steam pipes because the cell wall of diatom:
1.  Composed of iron
2.  Composed of silicon dioxide
3.  Is a conductor of heat
4.  Is a bad conductor of electricity

Enzymes are not found in:
1. Fungi
2. Algae
3. Virus
4. Cyanobacteria

Virus are living, because:
1. They multiply in host cells
2. Carry anaerobic respiration
3. Carry metabolic activity
4. Cause infection

Which disease of man is similar to cattle's, bovine spongiform encephalopathy:

Black rust of wheat is caused by:
1. Puccinia
2. Ustilago
3. Albugo
4. Phytophthora