Taxonomy Flashcards
(17 cards)
What does a genus include?
1 or more physically similar species
What does the term species refer to?
Physical trait
Scientist who first described it
Native location
What is phylogeny?
The evolutionary study of a group of species
Most common method for evolutionary trees is called…
Cladistics
What is a cladogram?
Head
Derived characterises
Traits shared by some species but not others
Outgroup
A species that shares no derived characters
What is the viral DNA inside a cell called?
A prophage
What are viruses called that have RNA?
Retroviruses
What is used in retroviruses RNA to become DNA in the cell?
Reverse transcriptase
Bacteria that cannot live in presence of 02 are called…
obligate anaerobes
Obligate aerobes
Prokaryotes that live in presence without O2
Facultative aerobes
Prokaryotes that just don’t care about 02
What is a plasmid?
A small piece of genetic code that is replicated separately from the prokaryotes main chromosome
Endospore
Cocoon to protect DNA in harsh times
Saprophytes
Absorb nutrients of fro from dead organisms
KPCOFGS
Kingdom Phylum Class Order Family Genus Species