Which invention lead to the discovery of the cell?
A. The computer
B. The typewriter
C. The microscope
D. The stethescope
What is C. the microscope?
100
What is meant by the term "semi-permeable"?
A. Nothing can enter the cell
B. Some things can enter the cell
C. Everything can enter the cell
What is B. Some things can enter the cell?
100
Which of the following makes up the structure of an ATP molecule?
A. sulfur, glucose, adenine
B. sulfur, glucose, cytosine
C. phosphate, glucose, adenine
D. phosphate, ribose, adenine
What is D. phosphate, ribose, adenine?
100
What is the correct order of cellular respiration (left to right)?
A. krebs cycle, glycolysis, electron transport chain
B. Krebs cycle, electron transport chain, glycolysis
C. Glycolysis, krebs cycle, electron transport chain
D. Glycolysis, electron transport chain, krebs cycle
What is C. Glycolysis, krebs cycle, electron transport chain?
100
During which stage does DNA replication occur?
A. Prophase
B. Anaphase
C. Metaphase
D. None of the above
What is D. None of the above?
200
Which of the following is found in plant cells but not animal cells?
A. Cell wall
B. Chloroplasts
C. Central vacuole
D. All of the above
E. None of the above
What is D. All of the above?
200
A phospholipid consists of a _______ head and a _______ tail.
What is Hydrophilic and Hydrophobic?
200
The reactants of photosynthesis are:_____, _____, and _____.
What are light, carbon dioxide, and water?
200
The products of cellular respiration are: ______ and _____.
What are carbon dioxide and water?
200
Which of the following is NOT correct?
A. Mitosis produces genetically identical cells.
B. Cytokinesis is a part of mitosis
C. Metaphase occurs before anaphase.
D. All somatic cells are produced by mitosis.
What is B. Cytokinesis is a part of mitosis?
300
True or False. The rough ER is responsible for synthesizing lipids and hormones.
What is False?
Smooth ER is responsible for synthesizing lipids and hormones.
300
Which of the following is not a component in the cell membrane?
A. lipids
B. phosphate
C. cholesterol
D. proteins
E. All of the above
F. None of the above
What is E. All of the above?
300
Name three factors that affect the rate of photosynthesis.
What are light intensity, temperature, carbon dioxide concentration, availability of water....?
300
What is the difference between cellular respiration and fermentation? What are the two types of fermentation?
What is cellular respiration is an aerobic process and fermentation is an anaerobic process. Alcoholic and lactic acid fermentation?
300
What is the function of centrioles?
A.To cause cytokinesis via the concentric shortening of microtubules.
B. They are required for DNA replication.
C. They are the structure which hold the 2 daughter chromatids together at the centromere.
D. They produce microtubules for the chromosomes to migrate along as they move to opposite poles of the cell.
What is D. They produce microtubules for the chromosomes to migrate along as they move to opposite poles of the cell?
400
What is the function of the vacuole in paramecium?
A. movement and removal of excess water
B. movement and removal of excess fat
C. attachment and immunity
D. storage of water and salts
What is A. movement and removal of excess water?
400
True or False. In facilitated diffusion, a molecule of ATP and a protein channel are needed to move ions across the cell membrane.
What is False? ATP is is only present for active transport.
400
There are two parts of photosynthesis: light _____ and light _______.
What are dependent and independent?
400
What are the three sources of ATP?
What are muscles, lactic acid fermentation, and cellular respiration?
400
Which answer gives the stages of mitosis in proper chronological order?
A. Anaphase, prophase, metaphase, telophase
B. Metaphase, anaphase, telophase, prophase
C. Prophase, metaphase, anaphase, telophase
D. Interphase, prophase, metaphase, anaphase, telophase
What is C. Prophase, metaphase, anaphase, telophase?
500
Which of the following correctly matches each scientist with their discovery?
A. Leeuwenhoek – discovered cells, Schwann – plants are made of cells, Schleiden – animals are made of cells, Virchow – cells come from pre-existing cells
B. Leeuwenhoek – discovered cells, Schleiden – plants are made of cells, Schwann – animals are made of cells, Virchow – cells come from pre-existing cells
C. Virchow– discovered cells, Schwann – plants are made of cells, Schleiden – animals are made of cells, Leeuwenhoek – cells come from pre-existing cells
What is B. Leeuwenhoek – discovered cells, Schleiden – plants are made of cells, Schwann – animals are made of cells, Virchow – cells come from pre-existing cells?
500
In a hypotonic solution, water moves _______ (into, out of, both) the cell. In a hypertonic solution, water moves _______ (into, out of, both). In an isotonic solution, water moves _______ (into, out of, both) the cell.
What is "into, out of, and into and out of"?
500
_____ plants are adapted to work under intense light and high temperatures. In _____ plants, air goes into the leaves at night and are adapted to hotter, dryer climates.
What are C4 and CAM?
500
Why do mitochondria and chloroplasts have their own DNA, two membranes, and cannot be synthesized in a cell?
What is Endosymbiotic Theory? Ancient prokaryotes engulfed organelles to become the complex eukaryotic cells that we have today.
500
Which is the correct sequence of stages in the cell cycle that produces a differentiated cell? (D = cell differentiation)
A. G1, S, G2, M, D
B. G1, G2, S, M, D
C. S, G1, G2, M, D
D. G1, M, G2, S, D