BIOS 251 WEEK 3 |135 COMPLETE QUESTIONS WITH EXPERT SOLUTIONS | 2026
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1. Which statement is true of all prokaryotic cells?
They have membrane-bound organelles.
They have a nucleus.
They are multicellular.
They are unicellular.: They are unicellular
2. Which cellular structures are common to all types of cells, both prokaryotic and eukaryotic? Select all that
apply.
Nucleolus
Ribosome
DNA
Plasma membrane
Cytoplasm: Ribosomes, DNA, Plasma membrane, Cytoplasm 3. A
nucleus is found in __________. neither eukaryotic nor prokaryotic
cells eukaryotic cells
both eukaryotic and prokaryotic cells
prokaryotic cells: Eukaryotic cells
4. What is a cell?: A cell is an organized unit that can live and reproduce on its own by utilizing energy, raw materials,
and DNA instructions.
-Cells are the basic building block of life
- Our bodies are made of approximately three trillion cells!
5. What are the 3 principles of cell theory?: -The smallest structural and functional unit capable
, of carrying out life processes is the cell. No smaller unit of life can reproduce and grow, respond to stimuli, maintain
homeostasis, take in and use environmental materials, and adapt to the environment.
-Every organism is made up of one or more cells.
-Cells can only form from pre-existing cells.
6. What surrounds all living cells and separates internal and external aspects?-
: The plasma membrane (cell membrane)
7. What is the genetic material that controls an organism's composition?: DNA
8. Where is DNA found in eukaryotic cells?: In the nucleus
9. What is the semifluid material found between the nucleus and the cell membrane?: Cytoplasm
10. What is the liquid part of the cytoplasm called?: Cytosol 11. What is the site of protein synthesis in cells?:
Ribosomes
12. Bacteria can exist as what?
Only multicellular
A human cell
Unicellular or multicellular
Only unicellular: only unicellular
13. Structures common to both prokaryotic and eukaryotic include what? Select all that apply.
Nucleolus
Cytosol
Plasma membrane
Cytoplasm
Nucleoid: Cytosol, plasma membrane, cytoplasm
LATEST UPDATED | GET A+
1. Which statement is true of all prokaryotic cells?
They have membrane-bound organelles.
They have a nucleus.
They are multicellular.
They are unicellular.: They are unicellular
2. Which cellular structures are common to all types of cells, both prokaryotic and eukaryotic? Select all that
apply.
Nucleolus
Ribosome
DNA
Plasma membrane
Cytoplasm: Ribosomes, DNA, Plasma membrane, Cytoplasm 3. A
nucleus is found in __________. neither eukaryotic nor prokaryotic
cells eukaryotic cells
both eukaryotic and prokaryotic cells
prokaryotic cells: Eukaryotic cells
4. What is a cell?: A cell is an organized unit that can live and reproduce on its own by utilizing energy, raw materials,
and DNA instructions.
-Cells are the basic building block of life
- Our bodies are made of approximately three trillion cells!
5. What are the 3 principles of cell theory?: -The smallest structural and functional unit capable
, of carrying out life processes is the cell. No smaller unit of life can reproduce and grow, respond to stimuli, maintain
homeostasis, take in and use environmental materials, and adapt to the environment.
-Every organism is made up of one or more cells.
-Cells can only form from pre-existing cells.
6. What surrounds all living cells and separates internal and external aspects?-
: The plasma membrane (cell membrane)
7. What is the genetic material that controls an organism's composition?: DNA
8. Where is DNA found in eukaryotic cells?: In the nucleus
9. What is the semifluid material found between the nucleus and the cell membrane?: Cytoplasm
10. What is the liquid part of the cytoplasm called?: Cytosol 11. What is the site of protein synthesis in cells?:
Ribosomes
12. Bacteria can exist as what?
Only multicellular
A human cell
Unicellular or multicellular
Only unicellular: only unicellular
13. Structures common to both prokaryotic and eukaryotic include what? Select all that apply.
Nucleolus
Cytosol
Plasma membrane
Cytoplasm
Nucleoid: Cytosol, plasma membrane, cytoplasm
