classification systems Flashcards
1
Q
how are organisms sorted into groups
A
using their similarities and differences
2
Q
what is the lowest group in the classification systme
A
species
3
Q
what heppens as you decend the classification heirarchy
A
there are more groups containing less organisms
4
Q
what are the new systems based upon
A
DNA-similar base sequences
other molecules eg proteins
early development- how it grows from an embryo
