Bio 181 Exam 1 WITH ACCURATE
QUESTIONS AND ANSWERS
(VERIFIED ANSWERS) | LATEST
(2026/2027) UPDATED VERSION
{JUST RELEASED}
1. ATP - ANSWER ✓ (adenosine triphosphate) main energy source that cells use
for most of their work
2. Cancer - ANSWER ✓ any malignant growth or tumor caused by abnormal and
uncontrolled cell division
3. Cell - ANSWER ✓ (biology) the basic structural and functional unit of all
organisms
4. Cell theory - ANSWER ✓ (biology) the theory that cells form the fundamental
structural and functional units of all living organisms
5. Cell wall - ANSWER ✓ a thin membrane around the cytoplasm of a cell
, 6. Chloroplast - ANSWER ✓ an organelle found in plant and algae cells where
photosynthesis occurs
7. Cilia - ANSWER ✓ The hairlike projections on the outside of cells that move in
a wavelike manner
8. Cytoplasm - ANSWER ✓ a jellylike fluid inside the cell in which the organelles
are suspended
9. Cytoskeleton - ANSWER ✓ network of proteins in the cytoplasm that help cell
maintain its shape
10. Cytosol - ANSWER ✓ the semifluid portion of the cytoplasm
11. DNA - ANSWER ✓ deoxyribonucleic acid, the material that contains the
information that determines inherited characteristics
12. Electron microscope - ANSWER ✓ instrument that uses a beam of electrons
instead of light to magnify structures up to 500,000 times actual size; allows
scientists to view structures within a cell
QUESTIONS AND ANSWERS
(VERIFIED ANSWERS) | LATEST
(2026/2027) UPDATED VERSION
{JUST RELEASED}
1. ATP - ANSWER ✓ (adenosine triphosphate) main energy source that cells use
for most of their work
2. Cancer - ANSWER ✓ any malignant growth or tumor caused by abnormal and
uncontrolled cell division
3. Cell - ANSWER ✓ (biology) the basic structural and functional unit of all
organisms
4. Cell theory - ANSWER ✓ (biology) the theory that cells form the fundamental
structural and functional units of all living organisms
5. Cell wall - ANSWER ✓ a thin membrane around the cytoplasm of a cell
, 6. Chloroplast - ANSWER ✓ an organelle found in plant and algae cells where
photosynthesis occurs
7. Cilia - ANSWER ✓ The hairlike projections on the outside of cells that move in
a wavelike manner
8. Cytoplasm - ANSWER ✓ a jellylike fluid inside the cell in which the organelles
are suspended
9. Cytoskeleton - ANSWER ✓ network of proteins in the cytoplasm that help cell
maintain its shape
10. Cytosol - ANSWER ✓ the semifluid portion of the cytoplasm
11. DNA - ANSWER ✓ deoxyribonucleic acid, the material that contains the
information that determines inherited characteristics
12. Electron microscope - ANSWER ✓ instrument that uses a beam of electrons
instead of light to magnify structures up to 500,000 times actual size; allows
scientists to view structures within a cell
