Biology 1002 Test 1 Latoya Paul LSU Latest (2024/2025) Well eraborated Questions and Answers
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Course
Biology 1002
Institution
Biology 1002
Biology 1002 Test 1 Latoya Paul LSU Latest (2024/2025) Well eraborated Questions and Answers
taxonomy - Correct Answer>>-the branch that is concerned with naming and classifying organisms
-it was established by the swedish naturalist carl von line
-two part naming system, genus and species...
Biology 1002 Test 1 Latoya Paul LSU Latest
(2024/2025) Well eraborated Questions and
Answers
taxonomy - Correct Answer>>-the branch that is concerned with naming and
classifying organisms
-it was established by the swedish naturalist carl von line
-two part naming system, genus and species
genus - Correct Answer>>(homo) number of very closely related species
species - Correct Answer>>sapien
how scientific name is written - Correct Answer>>always italicized or underlined
and the Genus is capitalized
origin of species - Correct Answer>>charles darwin published this book and it
demonstrated that all life is related by common ancestry
phylogeny - Correct Answer>>evolutionary history
systematics - Correct Answer>>
clades - Correct Answer>>grouping species to show ancestry between them. can
have smaller class inside larger ones
linnaean classification system - Correct Answer>>domain-kingdom-phylum-class-
order-family-genus-species
, prokaryotes - Correct Answer>>-bacteria, archaea, single celled
-first organisms on earth
-1.5 billion years or more
eukaryotes - Correct Answer>>animals, plants, fungi, protists "junk drawer", and
multicellular and sometimes unicellular because of protists
how many new species are identified annually? - Correct Answer>>15,000; mostly
in the tropics
how many species have been named? and how many are estimated to exist? -
Correct Answer>>1.6 million named; 8.7 million exist
biodiversity - Correct Answer>>
three shapes of prokaryotes - Correct Answer>>spherical, rod like, or corkscrew
differences between bacteria and archaea - Correct Answer>>-bacteria have
peptidoglycan in their cell walls; archaea don't
-there are differences in the plasma membrane composition, ribosomes, and ran
polymerases between two domains
-differences in transcription and translation
classify prokaryotes - Correct Answer>>-shape
-means of locomotion
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