What is correct for 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 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 heat insulator in boilers and steam pipes because the cell wall of diatom :
1.  Composed of iron
2.  Composed of silicon dioxide
3.  Is conductor of heat
4.  Is bad conductor of electricity

Enzymes 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 with cattle's, bovine spongiform encephalopathy :
1. Encephalitis
2. Jacob-Creutzfeldt disease
3. Spongiocitis of cerebrum
4. Spondylitis

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