M2L1:Levels of organization of life Flashcards
1
Q
the starting point of animal organization
A
The cell
2
Q
tissues, organs, organ systems
A
group of cells
3
Q
group of atoms, smallest unit of most chemical compounds
A
molecules
4
Q
smallest functional unit of life
A
cells
5
Q
group of cells
A
tissues
6
Q
group of tissues
A
organs
7
Q
group of organs
A
organ system
8
Q
group of organ system
A
organism
9
Q
group of organism
A
population
10
Q
populations that live together
A
community
11
Q
community and its nonliving surroundings
A
ecosystem
12
Q
The part of earth that contains all ecosystem
A
biosphere
13
Q
- 2 or more bonded
atoms - Form compounds
*A combination of
atoms. - NON-living
A
Molecules
14
Q
Smallest part of
matter/particle of an
element that retains
the properties of an
element.
* NON-living
A
Atoms
15
Q
- Very large molecules
- Proteins, fats,
carbohydrates, nucleic
acids - NON-living
A
Macromolecules
