Quiz 1 unit 9

Question 1

what did lamarck discover

Answer 1

inheritance of acquired characteristics

Question 2

what did lyell discover

Answer 2

gradualism

Question 3

what is descend with modification

Answer 3

all organisms come from a common ancestor

Question 4

what is a strada

Answer 4

layer is sedimentary rock

Question 5

what is the order of organisms

Answer 5

prokaryotes, simple eukaryotes, complex verdabrates (fish, amphibians, reptiles, birds, mammals)

Question 6

what is natural selection

Answer 6

favored traits being represented more

Question 7

fossil record

Answer 7

ordered arrangement of fossils within sedimentary rocks

Question 8

strada

Answer 8

layer in sedimentary rock

Question 9

claudogram

Answer 9

shows relationships among organisms and common ancestors

Question 10

biogeography

Answer 10

geographic distribution of species

Question 11

comparitive anatomy

Answer 11

comparision of body strucutures between organisms

Question 12

homology

Answer 12

similarity in characteristics. leads to common ancestory

Question 13

forelimbs

Answer 13

structure is same (same bones) different function

Question 14

Bipedalism

Answer 14

walking on 4 legs is comon for ancestors

Question 15

comparitive embryology

Answer 15

similarities in developement of embryo

Question 16

molecular biology

Answer 16

comparisons between DNA sequences and amino acid sequences