Newest Biology 1010 Exam 3 Exam Questions
& Answers | Latest Already Graded A+
|Questions with Correct Answers 2026 latest
update!!
What is a universal common ancestor?
the most recent population of organisms from which all organisms now living on Earth have
a common descent (all prokaryotes, archaea and eukaryotes are related)
How are species named through taxonomic information?
Genus, species
Did prokaryotes or eukaryotes evolve first?
prokaryotes
What are prokaryotes?
Bacteria and Archaea (don't have a nucleus)
What are eukaryotes?
plants, animals, fungi, protists (have a nucleus)
Define anaerobic
without oxygen
Define aerobic
with oxygen
Define Chemotroph
microbes that gain energy from chemical compounds
Define phototroph
organisms that obtain energy from light
, The first living things used.... to make energy
sunlight
What are cynobacteria?
bacteria that produce oxygen through photosynthesis
Why are cyanobacteria important?
They are oxygenic photosynthesizers who likely oxygenated early Earth using carbon
dioxide
What are viruses?
non-cellular entities that are parasitize cells
Extremophiles are often
archaea
What are protists?
eukaryotes that could have several nuclei
Protists are important to the environment as they provide oxygen via photosynthesis
and are an important source of food for filter feeders T/F
True
What are cilia?
tiny hair-like projections used to move a cell or to move things past a cell
What is a flagella?
Long, thin whip-like structure that helps organisms move through moist or wet surroundings
What are pseudopodia?
A cellular extension of amoeboid cells used in moving and feeding.
What are fungi?
They are eukaryotic heterotrophs that have cell walls.
What are some examples of fungi?
mushrooms, mold, yeast
& Answers | Latest Already Graded A+
|Questions with Correct Answers 2026 latest
update!!
What is a universal common ancestor?
the most recent population of organisms from which all organisms now living on Earth have
a common descent (all prokaryotes, archaea and eukaryotes are related)
How are species named through taxonomic information?
Genus, species
Did prokaryotes or eukaryotes evolve first?
prokaryotes
What are prokaryotes?
Bacteria and Archaea (don't have a nucleus)
What are eukaryotes?
plants, animals, fungi, protists (have a nucleus)
Define anaerobic
without oxygen
Define aerobic
with oxygen
Define Chemotroph
microbes that gain energy from chemical compounds
Define phototroph
organisms that obtain energy from light
, The first living things used.... to make energy
sunlight
What are cynobacteria?
bacteria that produce oxygen through photosynthesis
Why are cyanobacteria important?
They are oxygenic photosynthesizers who likely oxygenated early Earth using carbon
dioxide
What are viruses?
non-cellular entities that are parasitize cells
Extremophiles are often
archaea
What are protists?
eukaryotes that could have several nuclei
Protists are important to the environment as they provide oxygen via photosynthesis
and are an important source of food for filter feeders T/F
True
What are cilia?
tiny hair-like projections used to move a cell or to move things past a cell
What is a flagella?
Long, thin whip-like structure that helps organisms move through moist or wet surroundings
What are pseudopodia?
A cellular extension of amoeboid cells used in moving and feeding.
What are fungi?
They are eukaryotic heterotrophs that have cell walls.
What are some examples of fungi?
mushrooms, mold, yeast
