Cells And Cell Theory Question Preview (ID: 62004)
Cells And Cell Theory.
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What is it called when a cell is able to maintain a stable internal environment that keeps them balanced?
a) homeostasis
b) turgor pressure
c) stimuli
d) response
Which of the following is NOT a criteria to be considered a living thing?
a) Must have a nucleus
b) Reproduce
c) Use energy
d) Able to grow and develop
What are all living things made of?
a) cells
b) nucleus
c) blood
d) water
What does a eukaryotic cell have that a prokaryotic cell does not?
a) a nucleus
b) DNA
c) single cell
d) cytoplasm
Between organs, tissues, organism, and organ system, which is the smallest level?
a) tissue
b) organs
c) organ system
d) organism
Which organelle is INCORRECTLY matched with the cell process it performs?
a) Cell Wall - rigid, cellulose wall that supports plant cells and maintains shape
b) Mitochondria - gatekeeper, controls exchange of materials in and out of cells
c) Ribosome - makes proteins
d) Lysosome - garbage collector, ingests worn out organelles
Which organelle is CORRECTLY matched with the cell process it performs
a) Mitochondria - powerhouse, uses sugars to make ATP, energy from oxygen
b) Chloroplasts - rigid cellulose wall that supports plant cells and maintains shape
c) Cytoskeleton - garbage collector, ingests worn out organelles
d) Nucleus - uses sunlight to conduct photosynthesis in plant cells
Which structure is only found in plant cells and helps plants capture light?
a) Chloroplasts
b) Cell membrane
c) cytoskeleton
d) Lysosome
What structure is the control center and regulates all cell processes and stores DNA?
a) Nucleus
b) Nucleolus
c) Large central vacuole
d) Cytoplasm
Which structure transforms glucose (sugar) into ATP?
a) Mitochondria
b) Chloroplasts
c) Cell Wall
d) Large Central Vacuole
Which of the following is NOT a part of cell theory?
a) Cells come from preexisting cells
b) Cells are the basic unit of life in organisms
c) All organisms are comprised of one or more cell
d) Cells only exist in multicellular organisms
What did Rudolf Virchow contribute to cell theory?
a) That all cells come from preexisting cells
b) Disproved that living things come from nothing
c) Confirmed the studies of Schleiden and Schwann
d) All of the above
What does the large central vacuole do?
a) Allows water and dissolved nutrients into the cell
b) Uses sunlight to conduct photosynthesis in plant cells
c) Makes proteins
d) Made of proteins, maintains the shape of cell
What structure contains chlorophyll and uses sunlight to convert to useable chemical energy?
a) Chloroplasts
b) Large central vacuole
c) Nucleus
d) Cell membrane
Which structure is the gatekeeper and controls the exchange of materials in and out of cells?
a) Cell membrane
b) Cytoplasm
c) Ribosome
d) Mitochondria
What structure converts chemical energy into ATP?
a) Mitochondria
b) Chlorplasts
c) Lysosome
d) Cytoskeleton
What structure in animal cells is known as the garbage collector?
a) Lysosome
b) Cytoskeleton
c) Cell Wall
d) Nucleus
This structure is made of proteins and maintains the shape of the cell
a) Cytoskeleton
b) Lysosome
c) Ribosome
d) Mitochondria
This structure is the control center and regulates all cell processes. It also stores DNA for the cell.
a) Nucleus
b) Nucleolus
c) Large Central Vacuole
d) Lysosome
Which is not an accurate description of organization in a living organism?
a) Have one or more cells
b) Use a binder system to maintain information
c) Have organelles that perform certain functions
d) Reproduce, use energy, and develop
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