# data[].attributes.headline
What will most likely be the result if all the mitochondria are removed from a plant cell? A. It will be unable to carry out respiration B. It will lose water through osmosis C. It will break down the ribosomes in the cell D. It will be unable to photosynthesize

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What will most likely be the result if all the mitochondria are removed from a plant cell? A. It will be unable to carry out respiration B. It will lose water through osmosis C. It will break down the ribosomes in the cell D. It will be unable to photosynthesize

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Answer: A

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Which type(s) of cells have genetic material that is contained in a nucleus?A. bacteriaB. plants onlyC. animals onlyD. both plant and animal cells

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Which type(s) of cells have genetic material that is contained in a nucleus?A. bacteriaB. plants onlyC. animals onlyD. both plant and animal cells

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Answer: D

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There are some similarities between prokaryotic and eukaryotic cells. Which of the followingstructures is found in both prokaryotic and eukaryotic cells?A. lysosomeB. mitochondrionC. nucleusD. ribosome

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There are some similarities between prokaryotic and eukaryotic cells. Which of the followingstructures is found in both prokaryotic and eukaryotic cells?A. lysosomeB. mitochondrionC. nucleusD. ribosome

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Answer: D

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Which type(s) of cells have genetic material that is contained in a nucleus?

A. bacteria
B. plants only
C. animals only
D. both plant and animal cells

Answer: D

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Which of the following characteristics defines a cell as a eukaryote?
A. Being able to move
B. Being able to reproduce
C. Having a nucleus
D. Having ribosomes
Answer is C.

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During which phase of the cell cycle is the cell growing and preparing for cellular
division?
A cytokinesis
B anaphase
C prophase
D interphase
Answer : D

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Before the mitosis begins, Which happens before the nucleus divided? 

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Before the mitosis begins, Which happens before the nucleus divided? 

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Telophase is a stage of a cellular process that begins after the chromosomes have moved the
opposite poles of the cell. During which cellular process does telophase occur?
A Translation
B Interphase
C Transcription
D Mitosis
Answer is D.

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Before mitosis begins, which happens before the nucleus starts dividing?
A The cytoplasm separates.
B The DNA replicates.
C The sister chromatids separate.
D The homologous chromosomes cross over.
answer: B

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A specific type of cell is being studied by a scientist. She notices the cell contains a nucleus,lysosomes, a cell membrane and cell wall. What is the correct classification of this cell?A. A prokaryotic animal cellB. A prokaryotic plant cellC. A eukaryotic animal cellD. A eukaryotic plant cell

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A specific type of cell is being studied by a scientist. She notices the cell contains a nucleus,lysosomes, a cell membrane and cell wall. What is the correct classification of this cell?A. A prokaryotic animal cellB. A prokaryotic plant cellC. A eukaryotic animal cellD. A eukaryotic plant cell

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Answer :D

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Which of the following functions does active transport perform in a cell?
A. packaging proteins for export from the cell
B. distributing enzymes throughout the cytoplasm
C. moving substances against a concentration gradient
D. equalizing the concentration of water inside and outside the cell
Answer: C

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 If energy is needed to move materials into or out of a cell, what is most likelyoccurring? A active transport B passive transport C osmosis D diffusion

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 If energy is needed to move materials into or out of a cell, what is most likelyoccurring? A active transport B passive transport C osmosis D diffusion

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Answer: A

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Which cell structure is correctly paired with its primary function?A. ribosome - protein synthesisB. mitochondrion - movementC. vacuole - cell divisionD. nucleus - storage of nutrients

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Which cell structure is correctly paired with its primary function?A. ribosome - protein synthesisB. mitochondrion - movementC. vacuole - cell divisionD. nucleus - storage of nutrients

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Answer : A.

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3. A plant and an animal are both living things. According to the Cell Theory, what can you conclude
about these two very different organisms?
A. Plants have cells but animals do not.
B. They are both made of one or more cells.
C. They both come from the same kind of cell.
D. They both come from a non-living organism
Answer : B

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 In pure water, a red blood cell from an animal will swell and burst, but a leaf cell from a plant willnot. Which structure in the leaf cell is responsible for this difference?A. cell membraneB. cell wallC. mitochondrionD. nucleus

# data[].attributes.subject
 In pure water, a red blood cell from an animal will swell and burst, but a leaf cell from a plant willnot. Which structure in the leaf cell is responsible for this difference?A. cell membraneB. cell wallC. mitochondrionD. nucleus

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Answer: B

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Which type(s) of cells have genetic material that is contained in a nucleus?

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Which type(s) of cells have genetic material that is contained in a nucleus?

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A. bacteria
B. plants only
C. animals only
D. both plant and animal cells

Answer is D.

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Which cellular organelle is responsible for packaging the proteins that the cell secretes? A cytoskeleton B cell membrane C lysosome D Golgi apparatus
Answer: D

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Cells can be classified into two different categories: prokaryotic and eukaryotic. Which of the
following information is needed in order to determine if an organism is prokaryotic?
A. The organism’s color and mass.
B. The organism’s internal structures.
C. If the organism is unicellular or multicellular.
D. The methods the organism uses to feed and move.

Answer: B

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The combined observations of Mattias Schleiden, Theodor Schwann and Rudolph Virchow resulted in the formation of the cell theory. Which of the following is not part of the cell theory?

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The combined observations of Mattias Schleiden, Theodor Schwann and Rudolph Virchow resulted in the formation of the cell theory. Which of the following is not part of the cell theory?

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A. All cells contain a nucleus.
B. All cells come from other living cells.
B. All living organisms are made of one or more cells.
C. Cells are the basic unit of structure and function of all living things.
Answer: A

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What is the function of enzymes in biological     system?                                      A. Enzymes act as product to create new chemical reactions.                                   B. Enzymes act as catalyst to drive chemical reactions forward.                                      C. Enzymes act as substrates when the necessary proteins        are unavailable.                                     D. Enzymes bond with substrate to create the new        reaction product.                                           ANSWER   B           

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What is the function of enzymes in biological     system?                                      A. Enzymes act as product to create new chemical reactions.                                   B. Enzymes act as catalyst to drive chemical reactions forward.                                      C. Enzymes act as substrates when the necessary proteins        are unavailable.                                     D. Enzymes bond with substrate to create the new        reaction product.                                           ANSWER   B           

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Which would be the best evidence that a cell is using active transport to move a
substance across its cell membrane?
A Substances are moving rapidly across the cell membrane.
B ATP is being rapidly consumed near the cellular membrane.
C Substances are moving from high to low concentrations.
D Substances are moving through channels in the cell membrane.
Answer-B

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During which phase of the cell cycle is the cell growing and preparing for cellular
division?
A cytokinesis
B anaphase
C prophase
D interphase
Answer: B

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This organelle functions in cellular respiration:

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This organelle functions in cellular respiration:

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A.lysosome

B endoplasmic reticulum

C mitochondrion

D golgi apparatus

ANSWER: endoplasmic reticulum

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How are prokaryotic and eukaryotic cells similar?
A Both contain a nucleus.
B Both contain ribosomes.
C Both contain membrane-bound organelles.
D Both contain cell walls.
answer : c

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Which best explains why muscle cells are different from blood cells? 

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Which best explains why muscle cells are different from blood cells? 

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A A mutation occurs during the development of muscle cells but not in blood
cells.
B Different genes are activated in muscle cells than in blood cells.
C Muscles cells experience different environmental influences than blood cells.
D Muscle cells are produced by the brain, but blood cells are produced by the
heart.
answer D

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 How are prokaryotic and eukaryotic cells similar?

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 How are prokaryotic and eukaryotic cells similar?

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A Both contain a nucleus.
B Both contain ribosomes.
C Both contain membrane-bound organelles.
D Both contain cell walls.
Answer is B

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What will most likely be the result if all of the mitochondria are removed from a plant cell? A It will be unable to carry out respiration. B It will lose water through osmosis. C It will break down the ribosomes in the cell. D It will be unable to photosynthesize. Answer: A

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 During which phase of the cell cycle is the cell growing and preparing for cellulardivision? A cytokinesis B anaphase C prophase D interphase 

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 During which phase of the cell cycle is the cell growing and preparing for cellulardivision? A cytokinesis B anaphase C prophase D interphase 

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Answer: B

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During strenuous exercise, body temperature increases. The body responds to the
increase in temperature by sweating, which helps to reduce the body temperature.
Which is demonstrated in this situation?
A excretion
B metabolism
C homeostasis
D synthesis

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During which phase of the cell cycle is the cell growing and preparing for cellular
division?
A cytokinesis
B anaphase
C prophase
D interphase
answer : b

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The cell membrane of the red blood cell will allow water, oxygen, and carbon dioxide to pass through. Because other substances are blocked from entering, this membrane is called                                         A. perforated                                     B. semi-permeable                            C. non-conductive                             D. permeable

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The cell membrane of the red blood cell will allow water, oxygen, and carbon dioxide to pass through. Because other substances are blocked from entering, this membrane is called                                         A. perforated                                     B. semi-permeable                            C. non-conductive                             D. permeable

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Answer: B

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Which of the following macromolecules are a prominent part of animal tissues that functionin  insulation, helping animals conserve heat?

A. Nucleic acids

B. Proteins

C. Carbohydrates

D. Lipids

ANSWER D

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What type of organic molecules are enzymes?
A carbohydrates
B lipids
C nucleic acids
D proteins
Answer:  B

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1. Cell theory was first proposed in 1838. Evidence obtained through additional scientific investigations resulted in the current cell theory. Which statement describes a component of the original cell theory that was removed because of the new scientific knowledge? A. All living things are made of cells. B. All cells come from other preexisting cells. C. Cells form through spontaneous generation. D. Cells are the basic structural and functional units of life. Answer: C

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If energy is needed to move materials into or out of a cell, what is most likely
occurring?
A active transport
B passive transport
C osmosis
D diffusion
answer- A

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What will most likely be the result if all of the mitochondria are removed from aplant cell? A It will be unable to carry out respiration. B It will lose water through osmosis. C It will break down the ribosomes in the cell. D It will be unable to photosynthesize.

# data[].attributes.subject
What will most likely be the result if all of the mitochondria are removed from aplant cell? A It will be unable to carry out respiration. B It will lose water through osmosis. C It will break down the ribosomes in the cell. D It will be unable to photosynthesize.

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Which type(s) of cells have genetic material that is contained in a nucleus?

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Which type(s) of cells have genetic material that is contained in a nucleus?

# data[].attributes.body
A. bacteria
B. plants only
C. animals only
D. both plant and animal cells
Answer: D

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This organelle is in all prokaryotic and eukaryotic cells. It is a barrier between the cell and the environment controlling what goes in and out of the cell.
A. Cell Wall
B. Cell Membrane
C. Cell Organelles
D. Mitochondria.
Answer: A
Plants perform photosynthesis through this organelle. It captures energy from the Sun and uses it to produce food for the cell.
A. Chlorophyll
B. Chloroplasts
C. Mitochondria
D. Golgi Apparatus
Answer: B

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Which statement best describes the relationship that exists among proteins, DNA,and cells? 

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Which statement best describes the relationship that exists among proteins, DNA,and cells? 

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A Proteins combine to produce cells, which produce DNA.
B Proteins are made up of DNA, which determines the cells that are produced.
C DNA is made up of proteins, which tell a cell how to function.
D Cells contain DNA, which controls the production of proteins.
answer D

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What will most likely be the result if all of the mitochondria are removed from aplant cell? A It will be unable to carry out respiration. B It will lose water through osmosis. C It will break down the ribosomes in the cell. D It will be unable to photosynthesize. 

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What will most likely be the result if all of the mitochondria are removed from aplant cell? A It will be unable to carry out respiration. B It will lose water through osmosis. C It will break down the ribosomes in the cell. D It will be unable to photosynthesize. 

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Answer: A

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Cell organelles are located within the ____ of the cell. A.Nucleus  B Cytoplasm          C. Cell membrane                               D lysosomes

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Cell organelles are located within the ____ of the cell. A.Nucleus  B Cytoplasm          C. Cell membrane                               D lysosomes

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ANSWER: B Cytoplasm