Diversity Of Life Flashcards
1
Q
What makes organisms similar alike?
A
- Organised structure- based on one or more cells
- Show metabolic activity (transform energy)
- Grow and develop
- Respond to external stimuli
- Maintain homeostasis
- Have heritable genetic blueprint, based on DNA
- Can adapt to change and evolve.
2
Q
What is a cladogram?
A
A phylogenetic tree
3
Q
What does monophyletic group mean?
A
Single common answer and all descendent taxa
4
Q
What does clade mean?
A
Evolutionary branch in a cladogram that contains a common answer and all its descendants
5
Q
What is a shared derived trait?
A
Trait(s) that distinguishes a clade