evidence for evolution

Question 1

what is evolution

Answer 1

gradual change in species over time
leading to speciation

Question 2

what is natural selection

Answer 2

process evolution occurs

Question 3

what did darwin do

Answer 3

observed finches in glapogos
beaks different
realised food related

Question 4

evidence for evolution (3)

Answer 4

fossils
comparative anatomy
comparative biochemistry

Question 5

what did wallace do

Answer 5

study in malaysia and amazon

theory of evolution

peer reviewd with darwin

Question 6

fossil evidence

Answer 6

change in anatomy of fossils over time

Question 7

what is comparative anatomy

Answer 7

look at underlying structure
show divergent evolution

Question 8

comparative biochemistry

Answer 8

compare aa sequence or dna sequence

Question 9

aa sequencing of proteins

Answer 9

cytochrome c used in respiration
compare sequence aa in cytochrom c to see close relations

Question 10

dna sequencing of proteins

Answer 10

change in dna caused by mutations
more different
less related

use rna aswell

dna better than aa as more stable and highlight silent mutations