Summary
Summary Fundamental Aspects Of Evolution IEB 2024
- Course
- Life Sciences
- Institution
- 12th Grade
in depth summary of Fundamental Aspects Of Evolution section for ieb life sciences students.
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FUNDAMENTALASPECTS OF
EVOLUTION
MATRIC IEB LIFE
SCIENCE
, fundamental aspects of evolution
macroevolution changes :
that occur above the species level over long periods of time
↳ remarkable trends and transformations
microevolution : occur within species ,
smaller , gradual changes within a population or a species over long periods of time
phylogeny scientific study : of evolutionary relationships among species
Phylogenetics :
study of the evolutionary relationships among groups of organisms which have been discovered
through lines of evidence
↓
use a phylogenic tree :
trunks and stems are lineages of ancestors tree of life :
metaphor describing the
relationship of all evolutionary
context
A
branching points represent
divergances between
lineages B
tips of branches indicate living species
2
D
most E
recent
common
ancestor F
Of A , B, C, D, E
F, G, H , E E
H
I
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