Scientific Tool Box
Biochem
Cells
Mitosis/Meiosis
Graphs
100
This is the variable that the scientist controls and manipulates
What is the independent variable
100
Identify the atomic number for oxygen
What is 8.
100
The ribosome is an organelle that functions in the process of what?
What is protein synthesis or build proteins.
100
What phase?
What is Metaphase
100
This is a type of graph in which a circle is divided into sectors that each represent a proportion of the whole.
What is a pie graph
200
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What is the volume of the liquid in the graduated cylinder? (Include proper units).
21.3 mL
200
What type of bond is formed when atoms transfer electrons?
What is Ionic Bonding
200
This cell type contains a membrane bound nucleus
What is Eukaryotic cell
200
List the phases of the cell cycle that come before mitosis.
What is the G1 phase, S phase, and G2 phase.
200
A graph with points connected by lines to show how something changes in value:
• as time goes by,
• or as something else changes
What is a line graph
300
Dr. Hansen performs an experiment testing the effectiveness of different cough syrups. Identify the independent variable in the experiment.
What is the type of cough syrup.
300
What kind of scale ranges between 1-14 and shows how acidic or basic something is?
What is the pH scale.
300
After Tyler adds a chemical to normally functioning cells, proteins begin to accumulate in the cells' endoplasmic reticulum. This chemical most likely prevents movement of proteins from the endoplasmic reticulum to which organelle which would then modify, package, and ship.
What is the Golgi apparatus
300
What does PMAT stand for?
Prophase, Metaphase, Anaphase, Telophase.
300
Identify the graph
What is a scatter plot graph
400
Mario studied how far room temperature water would squirt out of a plastic milk carton when 3mm holes were punched at different heights from the bottom of the container. Identify the independent variable.
What is the different heights of holes in container.
400
What is a positively charged ion
Cation
400
A scientist places a cell in a solution, and over time the cell gains mass and swells. What is the likely explanation for the cell's gain in mass?
The solution is hypotonic.
400
What is the total number of chromosomes in a human cell?
What is 46 total (23 pairs).
400
According to the graph, what was the population in 1970?
1,154,000
500
Tiffany was investing how fast it took Hayden to react to different sounds. Identify the dependent variable.
What is the time it took for Hayden to react to different sounds.
500
Identify the number of protons that Vanadium has.
What is 23.
500
_______________ is the net movement of water molecules from areas of high concentration to low concentration
What is Osmosis
500
This is the stage of meiotic or mitotic cell division in which the chromosomes move away from one another to opposite poles of the spindle.
What is anaphase
500
See white board
37 C