Chapter 3 - Characteristics Of Life Flashcards
1
Q
What are all organisms made up of?
A
Cells.
2
Q
Cells are______?
A
The basic unit of life.
3
Q
Living things are________?
A
Composed of cells.
4
Q
Cells can be______?
A
one or millions, or even trillions.
5
Q
Cellular__________?
A
Organization.
6
Q
Living things can __________?
A
Organize simple things to complex things.
7
Q
Humans have________?
A
Cells.
8
Q
Humans form__________?
A
Tissues, Organs, etc.
9
Q
Chemicals_________?
A
Of life.
10
Q
What are the 4 chemicals of life?
A
- Carbohydrates
- Proteins
- Lipids
- Nucleic Acid
11
Q
Energy_______?
A
Use.
12
Q
Living cells________?
A
Use energy to repair and function.
13
Q
Your brain cells and the muscle cells in your hand_________?
A
Are both using energy right now.
14
Q
Responces_________?
A
To surroundings.
15
Q
Maintaining_________?
A
Homeostasis.
