Microscope
A structure that allows different amounts of light to enter.
What is a Diaphgram?
What is the basic unit?
Cell
What is matter?
Anything that takes up space and has mass.
What is the first step in the scientific method?
Observation
What is the measurement system called?
metric system
Define a compound light microscope?
A microscope that shines light through a specimen and has two lenses to magnify the image.
What is a cells genetic code?
DNA
Two types of cells?
Prokaryotes and eukaryotes
What kind of statements are hypothesis written has?
"If and Then statements"
Time is measured in what?
seconds
What does the stage do?
Hold the slides on a platform.
Name two types of reproduction?
Asexual and sexual reproduction
define organs?
Group of tissue working together.
How many variables should be in a good experiment?
One Variable
Abbreviation for mass?
kg
what enlarges the image?
Objective lens
What evolves to survive the change in the environment over time?
organism
Three parts of an atom?
Proton, electron, and nucleus
What is the purpose of a control in an experiment?
The purpose is so you can compare it with the experiential.
Scientists use the same measurement system for what?
To compare answers.
what does resolution do?
shows details cleary of the image.
Releasing chemical energy from food is called what?
cellular respiration.
An example of a Macromolecule?
Protein and sugar
When data deals with numbers what is that data called?
Quantitive data.
Name for the Amount of substance?
Mole