Viruses
Bacteria
True or False
Archea
Critical Thinking
100
a theory that states that cells came first and viruses represent ancient derivatives of degenerate cells or _____.
What is cell fragments?
100
It is strong and flexible and made of peptidoglycans.
What is The Cell Wall?
100
the complete virus particles are called virions.
What is true?
100
Discovered in 1977, Prokaryotic organisms and also means ancient.
What is Archaea?
100
Nucleic Acid surrounded by a protein coat.
What is a simple human virus?
200
some viruses have an outer envelope composed of _____ and ______.
What is lipids and polysaccharides?
200
it doesn't produce oxygen
What is anoxygenic photosynthesis?
200
oxygenic photosynthesis produces oxygen
What is true?
200
Genetically, Archaea are more closely related to _______ than they are to bacteria.
What is Eukaryotes?
200
viruses that infect bacteria.
What is bacteriophages?
300
most viral genomes are circular molecules but some are _______.
What is Linear?
300
It divides in half and is limited by food, oxygen and other resource availability.
What is reproduction?
300
viruses possess both DNA and RNA
What is False? *They only possess DNA OR RNA
300
Archaea are ________ Pathogenic.
What is rarely?
300
Cocci, Bacili, curved, and spiral shaped.
What is cell shapes?
400
_____ are not effective against viral infections.
What is antibiotics?
400
it includes purple bacteria, green bacteria and cyanobacteria.
What is photosynthetic bacteria?
400
Taxonomy doesn't consist of all living things.
What is false? *It DOES consist of living things.
400
Archaea only has _____ Phyla.
What is two?
400
oncogenic viruses or oncoviruses.
What is virus that cause cancer?
500
iscosahedron bacteriophages an almost spherical shape with _______.
What is Triangular facts?
500
It develops under environmental stress and is able to survive in various conditions.
What is Endospores?
500
Viruses do not require cells for their replication.
What is false? *They do require cells for their replication.
500
Archaea (unlike bacteria) cell walls do NOT contain _____.
What is Peptidoglycan?
500
chains of cocci
What is streptococci?
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