Topic 6 - Cause of death (bacteria and viruses)

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Match the names of bacterial structures to their description.

Ταίριασμα του κειμένου (κλικ και σύρετε)   

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Ταίριασμα του κειμένου

Cell wall

Pilus

Ribosomes

Plasmids

Mesosome

Flagellum

Capsule

Κάντε κλικ και σύρετε

Made of polysaccharides cross-linked with peptide chains(peptidoglycan). Gram-negative have thinner walls.

Used for cell movement.

Protein tubes allowing bacteria to attach to surfaces. Involved in cell to cell attachment.

Infolding of the cell surface membrane and site of respiration.

Mucus layer for protection and to prevent dehydration. Allows bacteria to form colonies.

Small circles/loops of DNA.

Site of protein synthesis. Occur free in cytoplasm.


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