Evolution

Question 1

3 types of accumulation evidence

Answer 1

Remains and traces
Skeletons
Footprints

Question 2

Mutation vs meiosis

Answer 2

mutation new alleles, meiosis combo of 2

Question 3

mutation vs sexual reproduction

Answer 3

mutation new alleles, sr mutations brought together

Question 4

Meiosis vs sexual reproduction

Answer 4

m new allele combo vs sr mutations brought together

Question 5

adaptation definition

Answer 5

characteristics that make an individual suited to its environment and way of lif

Question 6

adaptation connection to nat. selection

Answer 6

Increases the frequency of characteristics to make offspring better adapted

Question 7

antibiotic resistance in bacteria

Answer 7

some bacteria are resistant. antibiotic kills pathogenic bacteria and probiotics. bacteria can transfer resistant gene to others

Question 8

corn phylum

Answer 8

angiospermatophyta

Question 9

corn class

Answer 9

liliopsida

Question 10

corn order

Answer 10

cyperales

Question 11

corn family

Answer 11

poaceae

Question 12

corn

Answer 12

plantae /angiospermatophyta/ liliopsida/ cyperales/ Poaceae/ zea/ mays

Question 13

human family

Answer 13

hominidae

Question 14

human

Answer 14

animalia/ chordata/ mamalia/ primate/ hominidae/ homo/ sapien

Question 15

comparisons of domains of life (4)

Answer 15

histones, intron, cell walls, cell membrane

Question 16

compare histones

Answer 16

archaea: proteins bound to DNA
bacteria: no
eukaryota: yes

Question 17

compare intron

Answer 17

archaea: present in some
bacteria: rare\
eukaryota: frequent

Question 18

compare cell walls

Answer 18

archaea: not made of peptidoglycan
bacteria: peptidoglycan
eukaryota: not always present

Question 19

compare cell membranes

Answer 19

archaea: glycol-ether lipids, l-form
bacteria: glycerol-ether lipids, d-form
eukaryota: glycol-ether lipids, d-form

Question 20

disadvantage of natural classification

Answer 20

change w new info

Question 21

advantage of natural classification

Answer 21

prediction of characterstics

Question 22

bryophyta

Answer 22

no leaves/roots/stems. no vascularization, flagellated sperm, waxy cuticle

Question 23

Bryophyta example

Answer 23

moss

Question 24

filicinophyta

Answer 24

yes leaves, roots, stems, yes vascularized, spore reproduction, xylem/phloem

Question 25

filicinophyta example

Answer 25

ferns

Question 26

coniferophyta

Answer 26

yes leaves, roots, stems, yes vascularized, wind pollination, needles

Question 27

coniferophyta example

Answer 27

conifers

Question 28

Angiospermatophyta

Answer 28

yes leaves, roots, stems, yes vascularized, seed pollination

Question 29

Angiospermatophyta example

Answer 29

flowers

Question 30

Porifera

Answer 30

asymmetrical, no body cavity, no segmentation, hemaphrodite

Question 31

Porifera example

Answer 31

sponges

Question 32

cnidaria

Answer 32

radial symmetry, 2-way digestive, no segmentation, stinging cells

Question 33

cnidaria example

Answer 33

jellyfish/coral/anemone

Question 34

Platylhelmintha

Answer 34

bilateral symmetry, 2-way digestive, no segmentation, no heart/lungs

Question 35

Platylhelmintha example

Answer 35

flatworm

Question 36

annelida

Answer 36

bilateral symmetry, 1-way digestive, segmented, nervous/digestive/circ systems

Question 37

annelida example

Answer 37

earthworks marine worms leeches

Question 38

mollusca

Answer 38

bilateral symmetry, mouth'anus, non visible segmentation, acqutic

Question 39

mollusca examples

Answer 39

Snails, clams, octopus and squids

Question 40

arthropoda

Answer 40

bilateral symmetry, mouth,anus, segmented, chitin exoskeleton

Question 41

arthropoda example

Answer 41

Insects, arachnids, and crustaceans

Question 42

chordata

Answer 42

bilateral symmetry, mouth and anus, segmented, dorsal nerve tube

Question 43

chordata examples

Answer 43

Mammals, birds, reptiles, amphibians and fish

Question 44

bird respiration

Answer 44

para-bronchial tubes, air sacs

Question 45

mammal extra featyreq

Answer 45

teeth diff types living cores

Question 46

amphibians respiration

Answer 46

Simple lungs with small folds and moist skin for gas exchange

Question 47

clade definition

Answer 47

Each clade consists of an ancestral organism and all of its evolutionary descendants

Question 48

how an aa sequence determines species in a clade

Answer 48

shared molecular heritage

Question 49

parsimony

Answer 49

indicates most probable sequence of divergence

Question 50

limitations of morphology as classification

Answer 50

closely relates can look different, distant can look similar

Question 51

adaptive radiation

Answer 51

when a species rapidly diversifies

Question 52

adaptive radiation example

Answer 52

Darwins finches