VIRUSES
EUBACTERIA
ARCHAEA
100

_______ is a living cell that provides the essential environment and molecular machinery for a virus to replicate and produce new viral particles

Host Cell

100

Eubacteria possesses a rigid cell wall made of ______.

Peptidoglycan

100

Archaeal membranes are made of __________ lipids (instead of of ester-linked lipids).

Ether-linked lipids

200

It is a virus that infects bacteria only.

Bacteriophage

200

Small, circular, double-stranded DNA molecules separate from the chromosomes. These carry genes for antibiotic resistance or other adaptive traits.

Plasmids

200

Small, dense bodies inside the cell that store nutrients or energy reserves. It supports archaea living in extreme environments where nutrients are unpredictable.

Storage Granules

300

Corona Virus is one of the example of what type/shape of virus?

Spherical

300

This is a long helical structures made of flagellin protein responsible for bacterial motility.

Flagella

300

Thin, filamentous appendages made of protein subunits. They’re like tiny hair-like fibers that extend from the cell surface.  

Pilus/Pili

400

It is a type of virus that cannot reproduce its own and needs a  "helper virus" to help it multiply inside the host cell.

Satellite

400

This have a thin cell wall, containing about 20% of peptidoglycan.

Gram's negative Bacteria

400

is the unique motility structure of archaea and is not the same as a bacterial flagellum. It is powered by ATP hydrolsis unlike bacterial flagella.

Archaellum

500

Give an example of a virus that has a polyhedral shape.

Adenovirus, Poliovirus, Rhinovirus

500

This type of metabolic process uses energy from oxidation of inorganic compounds

Chemosynthesis

500

Archaea have how many ribosomes?

70S ribosomes