Sci Method
How is a hypothesis written?
In an If...Then... statement.
I have a cell wall
What is a plant cell?
This is the smallest unit of life.
A cell
My job is to store chlorophyll in a plan
a chloroplast
All cells come from ...
other cells
What are observations based upon?
The 5 senses
I have chloroplasts.
What is a plant cell!?
I come between a tissue and an organ system
An organ
My job is to direct all cell activities
I'm a nucleus
This type of technology is what lead to the cell theory.
A microscope
A theory has been tested many times and is accepted as true among scientists. True or False
What is true!?
I have no nucleus
What is a prokaryotic cell?
I'm made up of a group of cells that all do the same job
I'm a tissue
My job is to package up the proteins
I'm a golgi body
A ___ is the smallest unit of living things.
cell
Comparison
I'm a lot bigger than a prokaryotic cell and I'm usually part of a multicellular organism
What is eukaryotic?
I have a group of organs that are all working to do the same job
I'm an organ system
My job is to make the proteins
I'm a ribosome
All ___ things are made up of cells
Living
I want to see which lotion works the best to soften my skin out of two brands. What is the dependent variable?
How soft my skin ends up.
I have a cellular membrane.
What are all types of cells?
I have organ systems made of organs made of tissues, that are made of cells.
I'm an organism.
I decide who comes in and who goes out of the cell
I'm a cell membrane
When Robert Hooke first saw cells, he was looking at a piece of ___ under a microscope.
Cork (or I'll take a piece of wood)