Sensitivity (extra unit) Flashcards
1
Q
A
2
Q
Give two differences between a prokaryote and a eukaryote
A
Prokaryote has no nucleus whereas a eukaryote does have a nucleus
Prokaryote has a single circular chromsome whereas a eukaryote has multiple linear chromosomes
3
Q
Give three differences between a plant cell and an animal cell
A
A plant cell as a permanent vacuole/chloroplasts/cell wall whereas an animal cell does not.
4
Q
Give two parts of cell theory
A
All cells come from pre-existing cells.
All living things are made from one or more cells or from products of cells.
5
Q
Define a tropism
A
Growth in response to a stimulus
6
Q
Define a stimulus
A
Change in the environment
7
Q
Define positive phototropism
A
Growth towards light e.g. in leaves
8
Q
Define positive geotropism
A
Growth towards gravity e.g. roots
