B1: Living Systems KEYWORDS Flashcards
Know the meanings and spellings of keywords for this topic
1
Q
Provides structure and support to plant cells
A
Cell wall
2
Q
Absorb sunlight for photosynthesis
A
Chloroplasts
3
Q
Movement of molecules from a high concentration to a low concentration
A
Diffusion
4
Q
Allows certain substances to pass in and out of the cell
A
Membrane
5
Q
Respiration (release of energy) occurs here
A
Mitochondria
6
Q
Organism made of many cells
A
Multicellular
7
Q
Organism made of one cell
A
Unicellular
8
Q
Another word for a living thing
A
Organism
9
Q
Found mainly in plant cells and contain cell sap
A
Vacuole
10
Q
Controls the activities of the cell and contains DNA as chromosomes
A
Nucleus
