176

Front 1

we are living in the ____ Era .

Back 1

anthropocene

Front 2

the theory of ___ ___ is the idea that non living material can produce life .

Back 2

spentaniun generation

Front 3

the first living cells are throught to have been ___ , which are prokaryotic and the live in harsh environments such as hot springs .

Back 3

biogenesis

Front 4

___ ___ is the scientist credited with publishing the idea which became the basis of modern evolutionary theory .

Back 4

Charles Darwin

Front 5

___ ___ occurs when organisms with favorable variations survive , reproduce , and pass their traits on to the next generations .

Back 5

natural selection

Front 6

an ____ is any variation AIDS in organisms chance of survival.

Back 6

adaptation

Front 7

___ is a structural adaptation that enable one species to resemble another .

Back 7

mimicry

Front 8

an adaptation that enables species to blend with their surroundings is called ___ .

Back 8

camologous

Front 9

structures that have a similar ( same ) arrangements are ___ structures .

Back 9

nonologous

Front 10

structures without a common ancestor but similar functions are ___ structures .

Back 10

analogous

Front 11

a body structure present in today's organisms that no longer serves its original purpose is a ___ structure .

Back 11

vestigial

Front 12

they are ___ ___ ( full slits ) and a ___ .

Back 12

pharyneal pouches / tail

Front 13

we belong to a group of mammals known as ___ .

Back 13

placentals

Front 14

because we can cross our thumb across our palm to meet the other fingerstips , we say it is an ___ thumb .

Back 14

opposable

Front 15

a long , muscular tail used for gasping and wrapping around branches is a ___ tail .

Back 15

prehensile

Front 16

because we walk using two legs , we are ___ .

Back 16

bipedal

Front 17

what is the untimate source of energy for all all living things ?

Back 17

sun

Front 18

a ___ is a group of organisms that can mate and produce fertile offspring .

Back 18

species

Front 19

___ is study of interactions that take place between organism and their environment .

Back 19

ecology

Front 20

the portion of the earth that supports life is the ___ .

Back 20

biosphere

Front 21

the non living parts of a organism s that inhabit an environment are called ___ factors .

Back 21

abiotic

Front 22

all the living organisms that inhabit an environment are called the ____ factors .

Back 22

biotic

Front 23

all the living organisms that inhabit an environment are called the ____ factors .

Back 23

biotic

Front 24

same species in the same area , same times , able to interbreed is a ___ .

Back 24

population

Front 25

interacting populations = a biological ___ .

Back 25

community

Front 26

____ = interacting population and abiotic factor .

Back 26

ecosystems

Front 27

where organism loves is its ___ .

Back 27

habitat

Front 28

the role or position of an organism in its environment is its ___ .

Back 28

niche

Front 29

____ means living together .

Back 29

symbiosis

Front 30

if two things live together , and they both benefit , it's ___ .

Back 30

mutuals

Front 31

if two things live together , and one species benefits while the other is neither helped nor harmed , it's ___ .

Back 31

commensalism

Front 32

if two things live together , and one species benefits while the other is harmed , it's __ .

Back 32

parasitism

Front 33

an __ is an organism that uses light energy or energy stored in chemical compounds to make its own food .

Back 33

autotroph

Front 34

a __ cannot make its own food .

Back 34

heterotroph

Front 35

a food ___ shows how matter and energy moves through an ecosystem.

Back 35

chain

Front 36

a food ____ shows all the the possible feeding relationships in a community .

Back 36

web

Front 37

at the base of a food pyramid we find the __ , or first trophies level .

Back 37

producer

Front 38

at the base of a food pyramid we find the __ , or first trophies level .

Back 38

producer

Front 39

____ is the total weight of living matter at each level of any energy pyramid.

Back 39

biomass

Front 40

at the base of a food pyramid we find the __ , or first trophies level .

Back 40

producer

Front 41

____ is the total weight of living matter at each level of any energy pyramid.

Back 41

biomass

Front 42

what are to ways the raccoon , an animal like you , put out CO2 .

Back 42

respiration

Front 43

which abiotic factor factor is it that erodes and releases phosphates into water ?

Back 43

rocks

Front 44

which organism is it that responsible for nitrogen fixation ?

Back 44

bacteria

Front 45

a ___ factor is any biotic factor that restricts existence .

Back 45

limiting

Front 46

the orderly , natural changes that take place in the communities of organisms is known as ____ .

Back 46

succession

Front 47

when bare land is colonized , we call it ___ succession .

Back 47

primary

Front 48

a ___ community can last hundreds of years .

Back 48

climax

Front 49

___ succession is the sequence of changes that takes place after an existing community is severely disrupted , such as by a forest fire

Back 49

secondary

Front 50

a __ is a large group of ecosystem that share the same type of climax community .

Back 50

biome

Front 51

a __ is a large group of ecosystem that share the same type of climax community .

Back 51

biome

Front 52

we have many in Louisiana.... an ___ is where freshwater and salt water mix .

Back 52

estuary

Front 53

the __ circles the North Pole . Remember, it's basically a cold desert ....

Back 53

tundra

Front 54

south of the tundra lies the ___ .

Back 54

taiga

Front 55

the driest biome of all is the __ .

Back 55

desert

Front 56

the ___ are large community's covered with rich soil , grasses , and similar plants .

Back 56

grassland

Front 57

we live in the temperate or ___ forest

Back 57

deciduous

Front 58

the ___ ____ ___ have warm temperatures , wet weather , and lush plant growth .

Back 58

tropical rainforest

Front 59

the ___ ____ ___ have warm temperatures , wet weather , and lush plant growth .

Back 59

tropical rainforest

Front 60

___ refers to the variety of species in a specific area .

Back 60

biodiversity

Front 61

natural __ are those parts of the environment that are useful or necessary for living organisms .

Back 61

resources

Front 62

the formula for glucose which contain carbon is __ .

Back 62

C6H12O6

Front 63

the formula for glucose which contain carbon is __ .

Back 63

C6H12O6

Front 64

remember that carbon is the organ ice element ! carbohydrates provide __ to cells .

Back 64

energy

Front 65

___ , oils , waxes , and steroid are all lipids .

Back 65

fats

Front 66

the energy molecule , also known as ATP , is ___ .

Back 66

adenosine triphosphate

Front 67

adenosine Diphonsphate is also known as ___ .

Back 67

abp

Front 68

when cellular respiration requires no oxygen it is called _ .

Back 68

anaerobic

Front 69

when it does require oxygen , it is called ___ .g

Back 69

aerobic

Front 70

___ is a series of chemical reactions that breaks down the plants sugar known as glucose .

Back 70

glycolysis

Front 71

what is formula for photosynthesis and cellular respiration?

Back 71

photosynthesis

Front 72

identify the type of body symmetry shown below :

Back 72

radial , bilateral

Front 73

what is the special name for bacteria they can survive without oxygen

Back 73

obligate anaerobes

Front 74

what is the special name for bacteria they can survive without oxygen

Back 74

obligate anaerobes

Front 75

what is the special name for bacteria that require oxygen ?

Back 75

aerobics

Front 76

what is the special name for bacteria that can survive with or without oxygen ?

Back 76

facultative anaerobes

Front 77

which viral cycle causes the cell to burst ?

Back 77

lytic

Front 78

viruses replicate once they get inside your living cells . if you have virus , your cells are ___ cells

Back 78

host , cops id , cold , cat , respond , stimuli, response

Front 79

a plant had a waxy waterproof coating that helps it remain moisture called a ___ .

Back 79

cuticle

Front 80

the __ of a plant absorbs water

Back 80

roots

Front 81

the __ of a plant provides support

Back 81

stem

Front 82

___ are the opening in the leaves that control the exchange of the gases oxygen & carbon dioxide .

Back 82

stomata

Front 83

___ are the opening in the leaves that control the exchange of the gases oxygen & carbon dioxide .

Back 83

stomata

Front 84

the ___ ___ control the opening / closing of the stomata.

Back 84

guard cells

Front 85

___ are the opening in the leaves that control the exchange of the gases oxygen & carbon dioxide .

Back 85

stomata

Front 86

the ___ ___ control the opening / closing of the stomata.

Back 86

guard cells

Front 87

__ transport water from the roots upwards to the top parts of the plant

Back 87

xy'em

Front 88

the ___ is the female reproductive organ of a flower

Back 88

Stanton , pistils