Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen?

Which of the following is incorrect match

1.bacillus- rod like

2.coccus-comma shaped

3.vibrio-comma shaped

4, spirillum-spiral

Cell envelope in bacteria consists of 

1. Which of the following structure is not found in a prokaryotic cell?

1. Nuclear envelope

2. Ribosome

3. Mesosome

4. Plasma membrane

Pigment-containing membranous extensions in some cyanobacteria are

1. heterocysts

2. basal bodies

3. pneumatophores

4. chromatophores

In 70S, S is

1. sedimentation coefficient

2. indirect measure of density and size

3. indirect measure of mass and size

4. Both A and B

Prokaryotic cells have something unique in the form of:

1. Inclusion bodies

2. Plasmids

3. Cell wall

4. 70 S ribosomes

In prokaryotes, ribosomal RNAs

The size of Pleuro Pneumonia Like Organism (PPLO) is:

1. 0.02 $\mathrm{\mu }$m

2. 1-2 $\mathrm{\mu }$m

3. 10-20 $\mathrm{\mu }$m

4. 0.1 $\mathrm{\mu }$m

Which one of these is not a eukaryote?

1.  Euglena

2.  Anabaena

3.  Spirogyra

4.  Agaricus