Which one of the following matches is correct? 

(a)Phytophthora	Aseptate Mycelium	Basidiomycetes
(b) Alternaria	Sexual reproduction Absent	Deuteromycetes
(c) Mucor	Reproduction by conjugation	Ascomycetes
(d) Agaricus	Parasitic fungus	Basidiomycetes

1. a
2. b
3. c
4. d

The guts of a cow and a buffalo possess:

1. Fucus sp
2. Chlorella sp
3. methanogens
4. cyanobacteria

Which of the following shows coiled RNA strand and capsomeres?

Viruses have:
1. DNA enclosed in a protein coat
2. Prokaryotic nucleus
3. Single chromosome
4. Both DNA and RNA

A location with luxuriant growth of lichens on the trees indicates that the:

1. Trees are very healthy

2. Trees are heavily infested

3. Location is highly polluted

4. Location is not polluted

The motile bacteria are able to move by:

1. fimbriae

2. flagella

3. cilia

4. pili

Which of the following are likely to be present in deep sea water?
1. Eubacteria
2. Blue-green algae
3. Saprophytic fungi
4. Archaebacteria

The most abundant prokaryotes helpful to human in making curd from milk and in production of antibiotics are the ones categorized as:

1. Cyanobacteria

2. Archaebacteria

3. Chemosynthetic autotrophs

4. Heterotrophic bacteria

The cyanobacteria are also referred to as:

1. Protists

2. golden algae

3. Slime moulds

4. Blue-green algae

Which statement is wrong for viruses?
1. All are parasites
2. All of them have helical symmetry
3. They have the ability to synthesize nucleic acids and proteins 
4. Antibiotics have no effect on them