Rio Midterm Review - Bio156 Questions And Answers
With Verified Solutions 2025-2026
Rio Midterm Review - Bio156 Questions And Answers
With Verified Solutions 2025-2026
7 Features That Distinguish Living Organisms from Non-Living Matter
Answer:
o Order o
Regulation o
Growth &
Development o
Energy
Utilization o
Response to the
Environment o
Reproduction o
Evolution
Levels of Organization in the Living World
Answer:
o Biosphere o
Ecosystem o
Community o
Population o
Organism o
Organ System o
,Rio Midterm Review - Bio156 Questions And Answers
With Verified Solutions 2025-2026
Organ o Tissue o
Cell
o Organelle o
Molecule o Atom
Diversity of Life in Biology
• Answer: It can be viewed as a horizontal dimension, spanning across the
great diversity of organisms existing now and over life's long history.
Three Domains of Life
• Answer:
o Bacteria (prokaryotes) o Archaea (prokaryotes) o Eukarya (eukaryotes)
Basic Information on Bacteria and Archaea (Prokaryotes)
• Answer: o Most prokaryotes are unicellular and microscopic.
o They are the most widespread of all living organisms.
Basic Information on Domain Eukarya (Eukaryotes)
• Answer:
o Eukaryotic cells have a nucleus and other internal structures called
organelles.
Steps Involved in Solving a Problem Using Hypothesis-Based Science
Answer:
, Rio Midterm Review - Bio156 Questions And Answers
With Verified Solutions 2025-2026
1. State the Problem – Understanding the problem is necessary before
solving it.
2. Form a Hypothesis – A possible solution after gathering information.
3. Test the Hypothesis – Perform an experiment to see if the hypothesis
solves the problem.
4. Collect the Data – Record observations, measurements, or other
information.
5. Analyze the Data – Interpret the data to determine if it answers the
problem.
6. Draw Conclusions – Evaluate if the hypothesis was correct or not.
Four Kingdoms within the Domain Eukaryotes
• Answer:
1. Animalia – Animals, heterotrophs
2. Plantae – Plants, multicellular autotrophs
3. Fungi – Heterotrophic saprobes; external digestion; cells have cell
walls made of chitin
4. Protista – A catch-all kingdom for eukaryotes that don't fit in other
kingdoms; includes both unicellular and multicellular organisms;
autotrophs and heterotrophs.
Four Chemical Elements Essential to Life (96% of Matter)
Answer: o Hydrogen o Oxygen o Carbon o Nitrogen
Electron Configuration and Chemical Properties
• Answer: The number of electrons in the outer shell determines how reactive
an atom is chemically.
With Verified Solutions 2025-2026
Rio Midterm Review - Bio156 Questions And Answers
With Verified Solutions 2025-2026
7 Features That Distinguish Living Organisms from Non-Living Matter
Answer:
o Order o
Regulation o
Growth &
Development o
Energy
Utilization o
Response to the
Environment o
Reproduction o
Evolution
Levels of Organization in the Living World
Answer:
o Biosphere o
Ecosystem o
Community o
Population o
Organism o
Organ System o
,Rio Midterm Review - Bio156 Questions And Answers
With Verified Solutions 2025-2026
Organ o Tissue o
Cell
o Organelle o
Molecule o Atom
Diversity of Life in Biology
• Answer: It can be viewed as a horizontal dimension, spanning across the
great diversity of organisms existing now and over life's long history.
Three Domains of Life
• Answer:
o Bacteria (prokaryotes) o Archaea (prokaryotes) o Eukarya (eukaryotes)
Basic Information on Bacteria and Archaea (Prokaryotes)
• Answer: o Most prokaryotes are unicellular and microscopic.
o They are the most widespread of all living organisms.
Basic Information on Domain Eukarya (Eukaryotes)
• Answer:
o Eukaryotic cells have a nucleus and other internal structures called
organelles.
Steps Involved in Solving a Problem Using Hypothesis-Based Science
Answer:
, Rio Midterm Review - Bio156 Questions And Answers
With Verified Solutions 2025-2026
1. State the Problem – Understanding the problem is necessary before
solving it.
2. Form a Hypothesis – A possible solution after gathering information.
3. Test the Hypothesis – Perform an experiment to see if the hypothesis
solves the problem.
4. Collect the Data – Record observations, measurements, or other
information.
5. Analyze the Data – Interpret the data to determine if it answers the
problem.
6. Draw Conclusions – Evaluate if the hypothesis was correct or not.
Four Kingdoms within the Domain Eukaryotes
• Answer:
1. Animalia – Animals, heterotrophs
2. Plantae – Plants, multicellular autotrophs
3. Fungi – Heterotrophic saprobes; external digestion; cells have cell
walls made of chitin
4. Protista – A catch-all kingdom for eukaryotes that don't fit in other
kingdoms; includes both unicellular and multicellular organisms;
autotrophs and heterotrophs.
Four Chemical Elements Essential to Life (96% of Matter)
Answer: o Hydrogen o Oxygen o Carbon o Nitrogen
Electron Configuration and Chemical Properties
• Answer: The number of electrons in the outer shell determines how reactive
an atom is chemically.
