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100
Scientist perform these to test to support their hypothesis
What are experiments?
100
Rough endoplasmic reticulum is different from smooth endoplasmic reticulum because it has many of this protein-making organelle.
What are ribosomes?
100
During mitosis, human cells go from a total of 46 chromosomes to a total of this many.
What is 46?
100
The main source of energy in an ecosystem
What is the sun?
100
An organism that eats both plants and animals
What is omnivore?
200
A DNA molecule takes this shape.
What is double helix?
200
Movement that requires energy is called this.
What is activation energy?
200
This is one cause of an increase in population size.
What is immigration or birth?
200
A group of tissues that work together form this
What is an organ?
200
A type of molecule that stores energy that can be used by cells
What is Adenosine Triphosphate (ATP)?
300
In a DNA molecule, cytosine pairs to this nucleotide.
What is guanine?
300
This is the movement of water particles into and out of cells
What is osmosis?
300
Meaning "little organ," this is the name for any structure in a cell that performs a specific function.
What is organelle?
300
This is the name of the organelle in which ATP is produced.
What is mitochondrion?
300
The cell reproduction in which two identical daughter cells are made from one
What is Mitosis?
400
Which phase of mitosis would show chromosomes being aligned along the cell's equator?
What is metaphase?
400
Any condition that keeps the size of a population from increasing
What is a limiting factor?
400
The important variable in an experiment that is used as a standard to compare the results with.
What is control group?
400
The high energy molecule that our body breaks down to produce ATP
What is glucose?
400
These are the building blocks of proteins.
What are amino acids?
500
The substance that makes a chemical reaction go faster by lowering its energy of activation.
What is an enzyme?
500
An accepted system of ideas intended to explain something based on general principles.
What is Theory?
500
In the graphical data presentation of an experiment, which axis should the data of the independent variable be presented
What is x-axis?
500
Limited resources create this between individuals in a population
What is competition?
500
The two stages of protein synthesis
What is transcription and translation?
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