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Biology > Diversolution > Flashcards

Diversolution Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

Eukaryotic

A

Has membrane bound organelles

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2
Q

Prokaryotic

A

No membrane bound organelles

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3
Q

Autotroph

A

Self feeder
Producer
(Plants)

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4
Q

Heterotroph

A

Other feeder
Consumer
(Animals)

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5
Q

Decomposer

A

Feed on dead or composing matter

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6
Q

Detritivore

A

Digest larger stuff internally
(Earthworm)

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7
Q

Saprotroph

A

Digest smaller stuff externally
(Fungi)

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8
Q

Sessile

A

Fixed in one place
(Mussels)

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9
Q

Types of prokaryotic movement

A

Cilia
Pseudopod
Flagellum

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10
Q

The 1st way to classify an organism

A

Kingdom

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11
Q

The 2nd way to classify an organism

A

Phylum

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12
Q

3rd step to classify organism

A

Class

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13
Q

4th step to classify organism

A

Order

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14
Q

5th step to classify organism

A

Family

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15
Q

Last ways to classify organisms

A

Genus and species

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16
Q

What phylum is Porifera?

A

“The sponges”
Glass sponges

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17
Q

The Cnidaria phylum have what characteristics?

A

Radial symmetry/ stinging cells

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18
Q

Jellyfish and Hydra are apart of what phylum?

A

Cnidaria

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19
Q

Platyhelminthes phylum example

A

“Flatworms”
Planaria

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20
Q

Example of the phylum nematoda?

A

The round worms
Pinworms

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21
Q

Example of the phylum annelida

A

“Segmented worms”
Leeches

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22
Q

Example of the phylum mollusca

A

Snails
Clams
Octopus

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23
Q

Example of the phylum Arthropoda

A

Crunchy exterior
Honey bees

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24
Q

Example of the phylum Enchindoermata

A

Sea urchins
Sea cucumbers
Star fish

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25
Q

Example of phylum chordata

A

Mammals

26
Q

The notochord in chordates are…

A

Replaced by the backbone

27
Q

The brain and spinal cord are previously known as…

A

Hollow dorsal nerve cord

28
Q

Embryonic slits in the pharynx that sometimes stay

A

Pharyngeal slits (gills)

29
Q

What is an endostyle

A

Ciliated groove of the pharynx or thyroid gland

30
Q

The order monotremes…

A

Are egg layers
Ex: platypus

31
Q

The order marsupials…

A

Pouch developers
Ex: Kangaroos

32
Q

Gorilla’s are apart of what chordates order

A

Primates

33
Q

Bats are apart of what chordate order

A

Chiroptera

34
Q

An example of the order rodentia…

A

Squirrels

35
Q

The order Lagomorpha includes

A

The hare form guys
Bunnies

36
Q

Lions are apart of what order?

A

Carnivora

37
Q

Zebras are apart of what order?

A

Perissodactyla (odd-toed hoofs)

38
Q

Pigs are apart of what order

A

Artiodactyla (even-toed hoofed)

39
Q

Dolphins are apart of what order?

A

Cetacea (fully aquatic)

40
Q

Elephants are apart of what order?

A

Proboscidea (trunked)

41
Q

Barriers to reproduction

A

Geographical barriers
Pre-zygotic
Post- zygotic

42
Q

Pre-zygotic, biological barriers

A

Habitat Isolation
Behavioural Isolation
Temporal Isolation
Mechanical Isolation
Gametic Isolation

43
Q

Temporal isolation is…

A

Species whose ranges overlap but different periods of sexual activity

44
Q

Gametic isolation is …

A

When sperm and egg meet but do not fuse

45
Q

Post-zygotic, biological barriers

A

Hybrid Inviability
Hybrid Sterility
Hybrid Breakdown

46
Q

What is a keystone species?

A

Species that are low in abundance but have a big impact on their habitat

47
Q

What are thermophiles

A

Thrive at high temperatures

48
Q

What are cryophiles ?

A

Cold temperatures -20C

49
Q

Halophiles

A

Like very high salt levels

50
Q

Barophiles

A

Very high pressure

51
Q

Acidophiles

A

Acidic environments

52
Q

Xerophiles

A

Dry conditions

53
Q

Endoliths

A

Likes mineral, coral, rock, and shells

54
Q

Methanogen

A

Produce methane

55
Q

Allopatric speciation

A

A population is split into 2 or more isolated groups by geographical barrier

56
Q

Sympatric speciation

A

Populations within the same geographical areas diverge and become reproductively isolated

57
Q

Sexual dimorphism

A

Differences in appearance between males and females

58
Q

Morphology

A

Description of the form/ structure

59
Q

Ontogeny

A

Development from an embryo to an adult

60
Q

Phylogeny

A

Evolutionary history as a species

61
Q

Homologous structures

A

Share a similar structure and common origin indicating a common ancestor

62
Q

Analogous structures

A

Similar in function but not in anatomical structure or origin suggesting different ancestors

Biology (7 decks)

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