Biology 1-1 Flashcards
1
Q
Atom
A
Smallest unit of matter
2
Q
Molecule
A
Group of atoms
3
Q
Organelle
A
Little organs inside cells
4
Q
Cell
A
Smallest unit of life
5
Q
Tissue
A
Group of cells with a similar function
6
Q
Organ
A
Group of tissues with a similar function
7
Q
Organism
A
Single living thing
8
Q
Population
A
Number of similar organisms in a specific location
9
Q
Species
A
Similar organisms
10
Q
Ecosystem
A
All the populations in a place
11
Q
Biosphere
A
All life on Earth
12
Q
Qualities of living things:
A
- Made of cells
- Interact with their environment
- Show Organization
- A part’s structure fits its purpose
- Reproduce
- Require energy
- Regulate internal conditions
- Adapt to environment
13
Q
Autotroph
A
A producer that makes its own food
14
Q
Heterotroph
A
A consumer that has to eat other things
15
Q
Homeostasis
A
Internal conditions stay the same
