Cells
Can you see a cell with a naked eye?
No.
What four-letter word does an organism have to have to be alive?
A cell.
What does food give to the body?
Energy.
How long can you survive without water?
3 minutes
What covers a cell?
A cell-membrane.
Stimulus and homeostasis would fall under what characteristic of life?
Living Things Sense and Respond to Change.
How do decomposers get food?
They break down the nutrients in dead organisms or animal wastes.
What % of your body is made of water?
70%.
Is a lemur made of one cell or trillions of cells.
Trillions of cells.
When a caterpillar goes through metamorphosis, what characteristic proves that it's alive because of this?
Living Things Grow and Develop
What are proteins made of?
Amino acids.
What is the definition of a cell.
A membrane-covered structure that contains all of the materials necessary for life.
How would a type of bacteria reproduce?
Asexual Reproduction.
What's the difference between simple carbohydrates and complex carbohydrates?
Simple carbs:made up of one or a few sugar molecules (fruits)
Complex carbs:made up of hundreds of sugar molecules (starches)
What does the cell membrane do?
It separates the contents of the cell from the cell's environment.
When an organism uses energy to carry out activities, what can they build?
Cells.
What are the two jobs of lipids?
1. Phospholipid - Cell Membrane 2. Fat/Oils - 2nd Energy Source