BIOL 1002 Exam Questions and answers with complete solutions Latest Updated 2025 |
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Phylogeny - ✔✔the evolutionary history of a species
Dichotomous branching involves lines branching into how many parts? - ✔✔2
In addition to the classification of organisms, the field of taxonomy also includes - ✔✔the naming of
organisms
Three Domains of Life - ✔✔Bacteria, Archaea, Eukarya
Approximately how many species have been named world-wide? - ✔✔1,500,000
An organism with prokaryotic cell structure could be classified in the Domain/s? - ✔✔Bacteria and
Archaea
An organism with genetic material containing introns and with multiple RNA Polymerase enzymes could
be classified in the Domain/s? - ✔✔Archaea and Eukarya
An organism with a membrane bound nucleus and membrane bound organelles could be classified in
the Domain/s? - ✔✔Eukarya
Bacteria and Archaea utilize what nutritional modes? - ✔✔Photoautotroph, chemoautotroph,
chemoheterotroph
Photohetertrophs utilize what as an energy source? - ✔✔Light
What is considered to be alive? - ✔✔Archaeans
, Viruses are composed of two main components: - ✔✔nucleic acid and proteins
Viroids are composed of - ✔✔RNA
Prions are - ✔✔mis-folded proteins
An organism made up of many cells living together, but which could survive as single independent cells
would be said to be: - ✔✔colonial
Plant bodies are generally divided into two sections: - ✔✔the shoots and roots
The largest portion of a young plant is made up of - ✔✔ground tissue
Primary plant growth occurs - ✔✔at the tips of the roots and shoots
Protists are best described as being - ✔✔single-celled and eukaryotic
What would likely reduce the amount of diffusion of materials into or out of a cell - ✔✔decreasing the
concentration gradient
In large plants, transport in xylem is the result of - ✔✔transpiration
Based on your understanding of transpiration, increasing the loss of water by evaporation in the leaves
will result in - ✔✔an increase in the movement of fluid in the xylem
Under the Pressure-Flow hypothesis, the flow of materials in plant tissues is always - ✔✔from the
source to the sink
Systematics - ✔✔part of biology that uses phylogeny to categorize the diversity of living organisms
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Phylogeny - ✔✔the evolutionary history of a species
Dichotomous branching involves lines branching into how many parts? - ✔✔2
In addition to the classification of organisms, the field of taxonomy also includes - ✔✔the naming of
organisms
Three Domains of Life - ✔✔Bacteria, Archaea, Eukarya
Approximately how many species have been named world-wide? - ✔✔1,500,000
An organism with prokaryotic cell structure could be classified in the Domain/s? - ✔✔Bacteria and
Archaea
An organism with genetic material containing introns and with multiple RNA Polymerase enzymes could
be classified in the Domain/s? - ✔✔Archaea and Eukarya
An organism with a membrane bound nucleus and membrane bound organelles could be classified in
the Domain/s? - ✔✔Eukarya
Bacteria and Archaea utilize what nutritional modes? - ✔✔Photoautotroph, chemoautotroph,
chemoheterotroph
Photohetertrophs utilize what as an energy source? - ✔✔Light
What is considered to be alive? - ✔✔Archaeans
, Viruses are composed of two main components: - ✔✔nucleic acid and proteins
Viroids are composed of - ✔✔RNA
Prions are - ✔✔mis-folded proteins
An organism made up of many cells living together, but which could survive as single independent cells
would be said to be: - ✔✔colonial
Plant bodies are generally divided into two sections: - ✔✔the shoots and roots
The largest portion of a young plant is made up of - ✔✔ground tissue
Primary plant growth occurs - ✔✔at the tips of the roots and shoots
Protists are best described as being - ✔✔single-celled and eukaryotic
What would likely reduce the amount of diffusion of materials into or out of a cell - ✔✔decreasing the
concentration gradient
In large plants, transport in xylem is the result of - ✔✔transpiration
Based on your understanding of transpiration, increasing the loss of water by evaporation in the leaves
will result in - ✔✔an increase in the movement of fluid in the xylem
Under the Pressure-Flow hypothesis, the flow of materials in plant tissues is always - ✔✔from the
source to the sink
Systematics - ✔✔part of biology that uses phylogeny to categorize the diversity of living organisms
