Data which is measured primarily with numbers
Quantitative data
Genetic code
DNA
An potential explanation made about a set of observations stated in a testable way.
A hypothesis.
All living things are made of......
CELLS!
The idea that living things come from nonliving things
Spontaneous Generation
Which axis does the dependent variable go on?
y-axis
Two types of reproduction
Sexual and Asexual
The two variables present in every experiment
Control and Experimental variable
Plants use photosynthesis to.....
Obtain energy
The idea that life can only come from living things
Hair color is what kind of data
Qualitative
What is an autotroph?
The first step in the scientific method
Observation/Question
Why are nerves important?
Allow living things to respond to their environments
Who finally disproved Spontaneous Generation?
Louis Pasteur
The variable that is actively being changed
Independent variable
Cell differentiation and Specialization happen in what kind of organism?
Multicellular organism
The variable that scientists observe during an experiment.
Dependent Variable
Pollen on bees is an example of....
Reproduction
What was the experimental group in Redi's experiment?
A covered jar of meat
Identify the Independent and Dependent variable in the following prompt:
Scientists measured sunlight exposure and plant growth to see if there was a relationship between the two.
Independent variable- sunlight exposure
Dependent variable- plant growth
Name the three levels of cellular organization
(HINT: multicellular organisms is one)
1. Multicellular
2. Unicellular
3. Colonial
Name all five steps of the scientific method in correct order
1. observation
2. hypothesis
3. controlled experiment
4. record and analyze results
5. draw conclusions
The process by which living organisms maintain a stable internal environment
Homeostasis
Why did some scientists reject Spalanzani's experiment?
They said he killed the vital force in the flask.