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SCMH 1010 18 & 20 2026 LATEST
QUESTIONS AND ANSWERS| ACE
YOUR GRADES.
Using what research method were the Archaea discovered?
A: Molecular genetics (DNA/RNA)
B: Traits
C: Global pandemic
D: Breeding
E: Location - correct answer -A: Molecular genetics (DNA/RNA)
What is the correct order of the following, according to the Woese
system of classification? (From most general to most specific)
A: kingdom, order, phyla, species, class, family, domain, genus
B: genus, species, class, domain, order, phyla, family, kingdom
C: domain, kingdom, phyla, class, order, family, genus, species
D: class, species, family, order, kingdom, domain, genus, phyla
E: genus, species, class, family, order, phyla, domain, kingdom -
correct answer -C: domain, kingdom, phyla, class, order, family,
genus, species
, Page | 2
In the classification scheme of organisms, the next classification
directly above order is
A: kingdom
B: genus
C: species
D: class
E: phylum - correct answer -D: class
"Cold-blooded" is a term that can refer to
A: Genus and species
B: Frogs and lizards
C: Birds and mammals
D: Bacteria and archaea
E: Fungi and plants - correct answer -B: Frogs and lizards
Why is it so difficult to estimate how many species of insects there
are on the Earth?
, Page | 3
A: Different methods of estimating numbers yield widely varied
results
B: New species continue to be discovered and other species go
extinct
C: All options correct
D: There is no central repository for information on new species
on Earth - correct answer -C: All options correct
What level of the taxonomic hierarchy is not included in the
Linnean system of categorization?
A: order
B: family
C: domain
D: phylum
E: genus
F: class
G: species
H: kingdom - correct answer -C: domain
Which is true of algae?
SCMH 1010 18 & 20 2026 LATEST
QUESTIONS AND ANSWERS| ACE
YOUR GRADES.
Using what research method were the Archaea discovered?
A: Molecular genetics (DNA/RNA)
B: Traits
C: Global pandemic
D: Breeding
E: Location - correct answer -A: Molecular genetics (DNA/RNA)
What is the correct order of the following, according to the Woese
system of classification? (From most general to most specific)
A: kingdom, order, phyla, species, class, family, domain, genus
B: genus, species, class, domain, order, phyla, family, kingdom
C: domain, kingdom, phyla, class, order, family, genus, species
D: class, species, family, order, kingdom, domain, genus, phyla
E: genus, species, class, family, order, phyla, domain, kingdom -
correct answer -C: domain, kingdom, phyla, class, order, family,
genus, species
, Page | 2
In the classification scheme of organisms, the next classification
directly above order is
A: kingdom
B: genus
C: species
D: class
E: phylum - correct answer -D: class
"Cold-blooded" is a term that can refer to
A: Genus and species
B: Frogs and lizards
C: Birds and mammals
D: Bacteria and archaea
E: Fungi and plants - correct answer -B: Frogs and lizards
Why is it so difficult to estimate how many species of insects there
are on the Earth?
, Page | 3
A: Different methods of estimating numbers yield widely varied
results
B: New species continue to be discovered and other species go
extinct
C: All options correct
D: There is no central repository for information on new species
on Earth - correct answer -C: All options correct
What level of the taxonomic hierarchy is not included in the
Linnean system of categorization?
A: order
B: family
C: domain
D: phylum
E: genus
F: class
G: species
H: kingdom - correct answer -C: domain
Which is true of algae?
