Select the wrong statement:

1.	Anisogametes differ either in structure, function or behaviour
2.	In Oomycetes, the female gamete is smaller and motile, while the male gamete is larger and non-motile
3.	Chlamydomonas exhibits both isogamy and anisogamy and Focus shows oogamy
4.	Isogametes are similar in structure, function and behaviour

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 molds

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

Nuclear membrane is absent in:

1. Penicillium

2. Agaricus

3. Volvox

4. Nostoc

Which one single organism or the pair of organisms is correctly assigned to its or their named taxonomic group?

Maximum nutritional diversity is found in the group:

1. Fungi

2. Animalia

3. Monera

4. Plantae

Single-celled eukaryotes are included in:

1. Protista

2. Fungi

3. Archaea

4. Monera