Cells
Evolution
Miscillaneous
Scientific Method
Genetics
100
The organelle that controls what enters and leaves the cell
What is the cell membrane?
100
He developed the theory of Natural Selection
Who is Charles Darwin?
100
Organisms that make their own food
What are autotrophs?
100

Using the 5 senses to gather data about the natural environment

What is an observation?

100
Where DNA is located in the cell
What is the nucleus?
200
The stage of mitosis when chromosomes "meet" in the middle?
What is metaphase?
200
A change in DNA that increases the variety of offspring in a species
What is a mutation?
200
A sequence of who eats who to gain energy
What is a food chain?
200

explanation for phenomena that is testable

What is a hypothesis?

200
Adenine, thymine, guanine, cytosine
What are the nitrogenous bases of DNA?
300
Produces proteins, can be attached the ER or free floating
What is the job of a ribosome?
300
The remains of organisms preserved in rock or ice that can be evidence of evolution
What are fossils?
300
Evaporation - condensation - precipitation
What is the water cycle?
300

Measured variable in an experiment

Dependent variable

300
Messenger, transfer, and ribosomal
What are the types of RNA?
400
Mitochondria and chloroplast
What is the site of cellular respiration and photosynthesis?
400
When an entire species dies out
What is extinction?
400
A relationship among organisms where both benefit from each other
What is mutualism?
400

The variable that is intentionally changed by the investigator

What is the independent variable?

400
To produce changes with desirable results
What is the purpose of genetic engineering?
500
When cells undergo mitosis at an uncontrollable rate
What is cancer?
500
The concept that individuals who are best suited for their environment will live longer and reproduce more than those who are not
What is survival of the fittest?
500
The largest group of organisms in the classification system
What is a domain?
500

Kept the same across the experimental and control groups

What are controlled variables?

500

The probability of getting a 3:1 ratio of traits

What is complete dominance?

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