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Worksheetsclassification Unit
Total questions: 15
Worksheet time: 8mins
What do dogs and flowering trees have in common?
Both are eukaryotic organisms
One is not a eukaryotic organism.
Both are autotrophic
All are heterotrophic that use organix carbon for growth.
Which domains contain a nucleus?
Eukarya
Bacteria
Archaea
What is the name of the system that assigns each species a unique name?
Taxonomic
numeric
geographic
chronological
Why are dichotomous keys helpful to scientists?
They determine what species eat.
They show how organisms are related.
They help determine where organisms live.
They are of no help to scientists.
The Linnaean classification system classifies organisms from broadest to most specific in the following order:
domain-->kingdom-->phylum-->class-->order--->family-->genus-->species
domain-->kingdom--> class-->order-->family-->genus--->species
phylum--> order-->species--->genus-->kingdom--> class--->family
class--->species--->genus---->phylum--->family--->order--->kingdom
Why do we have a taxonomic system?
to determine the biochemistry of different organisms.
to organize and identify organisms.
to magnify living organisms.
to look at pictures of organisms.
The broadest taxonomic level of classification is the
class.
phylum.
kingdom.
domain.
The Animalia kingdom is unlike the protista kingdom because
animals are complex and photosynthetic.
animals are all mobile and autotrophic.
animals do not have a cell wall and have more complexity.
animals have cell walls.
Amoebas and paramecia both are organisms found in which kingdom?
Archaeabacteria
Fungi
Plantae
Protista
Prokaryotic cells are different than eukaryotic cells because they do not contain a nucleus and are
complex.
mobile.
acidic.
small and less complex.
Which kingdom contains unicellular organisms that live in extreme conditions?
plantae
animalia
archaeabacteria
protista
Which kingdom contains yeast, mushrooms, mold, and mildew and can cause irritations of the skin?
Protista
Fungi
Plantae
Eubacteria
Which type of cells do not contain a nucleus or membrane-bound organelles?
Plant cell
Animal cell
Prokaryotic cell
Eukaryotic cell
What is the name of an organism that makes its own food?
carnivores
autotrophs
heterotrophs
omnivores
The Animalia tzxonomic group (kingdom) are all classified as
unicellylar autotrophs
unicellular heterotrophs
multicellular heterotrophs
multicellular autotrophs
