Cells and Transport Flashcards
1
Q
What is diffusion
A
Particles moving from an area of high to low concentration
2
Q
What is osmosis
A
Water molecules moving into a partially permeable membrane from an area of high to low concentration
3
Q
What is active transport
A
The movement of particles from an area of low to high concentration.
4
Q
Stages of a cells life
A
Cell grows
Organelles double like ribosomes/mitochondria
DNA replicates
Chromosones line edges of cell. Nucleus and cytoplasm divide into 2 identical cells.
This is mitosis
