Lecture 1: Seven characteristics of living organisms Flashcards
1
Q
Composed of cells
A
smallest units of life, they come from preexisting cells
2
Q
Unique molecular composition
A
nucleic acids, proteins
3
Q
Respond to external environment
A
…
4
Q
Maintains homeostasis
A
self-controlled of external environment
5
Q
Requires energy and raw materials
A
…
6
Q
Grows and reproduces
A
….
7
Q
capable of adapting and evolve
A
….