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Biology II > Lab final > Flashcards

Lab final Flashcards

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1
Q

all animals…..

A
  • eukaryotes
  • multicellular
  • heterotrophic
  • require O2 for respiration
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2
Q

most animals

A
  • reproduce sexually
  • display radical or bilateral symmetry
  • motile during some phases of their life cycle
  • have tissues, organs, and organ systems
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3
Q

3 types of symmetry

A
  • asymmetrical ( no symmetry)
  • bilateral (two sides)
  • radical (bicycle wheel)
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4
Q

Parazoa

A
  • subtype in the animal kingdom
  • sponges
  • asymmetry
  • no tissue or organs
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5
Q

three developing tissues layers of the eumetazoan

A
  • ectoderm
  • endoderm
  • mesoderm
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6
Q

Porifera

A
  • SpongeBob
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7
Q

spicules

A

tiny skeletal elements like rods that support the body of a sponge

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8
Q

spongin

A

the tough fibrous protein used for spicules

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9
Q

spongocoel

A

the inside chamber of a Spongebob

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10
Q

Ostria/Ostium

A

small pores in the sponge

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11
Q

osculum

A

a single large [exit for water] opening in the Spongebob

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12
Q

hermaphroditic

A

both male and female gonads

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13
Q

fragmentation

A

budding

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14
Q

cnidaria consists of…

A

Jellyfish, corals, and anemones

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15
Q

cnidocytes

A

stinging cells

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16
Q

class Hydrozoa

A

a polyp is the dominant body form; examples are hydra and obelia

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17
Q

class Scyphozoa

A

medusa is the dominant body form; an example is jellyfish

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18
Q

class Anthozoa

A

the polyp body form is dominant; examples are corals and anemones

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19
Q

find the Basal disc, epidermis, gastrovascular cavity, tentacles, mouth, cnidocyte, testes, ovary, bud of a hydra

A

picture <3

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20
Q

find the Epithoelionmuscular cells, tentacles, gastrovascular cavity, and oral arms of a jellyfish.

A

picture <3

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21
Q

find the tentacles, oral disc, pharynx, and gastrovascular cavity of a anemones

A

picture<3

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22
Q

echinoderms

A

seastars and sand dollars and stuff like that

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23
Q

foramen magnum

A

the skull opening where the spine enters

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24
Q

predator field of vision

A
  • binocular

- depth of perception

25
Q

prey field of vision

A
  • peripheral vision

- wider ranger

26
Q

spell and name the three types of animal diets

A
  • herbivores
  • carnivores
  • omnivores
27
Q

name all possible teeth

A
  • incisors
  • canines
  • premolars
  • molars
  • carnassial teeth
28
Q

sagittal crest

A

is the point of attachment for the muscle that runs from the top of the head to the jaw

29
Q

turbinates

A

indicates the ability to smell

30
Q

large eye sockets

A

usually nocturnal and has 10/10 vision

31
Q

population

A

A group of individuals of the same species occupying the same geographical location at the same time. An example of a population is the humans on your college campus. You are all the same species, Homo sapiens, and you share the same habitat, the campus.

32
Q

community

A

All the populations that occupy the same geographical location at the same time. To continue the example from above, the campus community consists of the human population plus all the other populations living on campus, such as birds, insects, plants, and bacteria.

33
Q

ecosystem

A

The combination of a community with the non-living physical and chemical environment. The non-living aspects of the campus include such things as the climate, water, food, and shelter for all the organisms living in the community. On a college campus, this might include buildings, rocks, any standing water, weather, and all the organisms listed above.

34
Q

primary producers

A

These are autotrophic (self- feeders) organisms that capture the sun’s energy through photosynthesis. Examples include plants, phytoplankton, and algae.

35
Q

predation

A

It occurs when an organism from a higher trophic level, the predator, eats prey, an organism from a lower trophic level. . This type of interaction benefits the predator at the expense of the prey.

36
Q

parasitism

A

is a type of interaction where the parasite is benefited and the host is harmed. Parasitism differs from predation in that the host is seldom killed by the parasite and the parasite is usually smaller than the host.

37
Q

competition

A

occurs when organisms compete for the same resource.

38
Q

intraspecific competition

A

It may be between members of the same species,

39
Q

interspecific competition

A

or it may be between two different species

40
Q

commensalism

A

in which one organism benefits without harming the other organism.

41
Q

mutualism

A

in which both organisms derive positive benefits from the interaction.

42
Q

lag phase

A

initial flat phase in which a population is adjusting to its habitat before it begins to grow rapidly.

43
Q

log or exponential phase

A

period of the rapid increase in population number; indicates that there are sufficient resources present to support rapid growth.

44
Q

equilibrium phase

A

population number stabilizes; indicates that the population has reached the size that the resources can support (carrying capacity), but that there are not enough resources to support additional growth.

45
Q

type 1

A

low mortality rate in the young, most individuals die in old age; typically, type I organisms have a low birth rate and nurture and protect their young; example are humans and large mammals.

46
Q

type 2

A

the mortality rate is relatively steady throughout the life span; examples are birds, small mammals, and reptiles.

47
Q

type 3

A

the mortality rate for the young is very high, few individuals reach old age; typically, type III organisms have a very high birth rate and provide no protection to their young; example are frogs, sea urchins, and insects.

48
Q

find the spicules, spongocoel, choanocytes, amoebocytes, and ostia

A

picture <3

49
Q

find the digestive glands, ossicles, spines, gonad, cardiac stomach, pyloric stomach, madreporite, Ambulacral grove, Ampulla of tube feet of a sea star

A

picture <3 digestive glands are the dark ones

50
Q

notochord

A

pharyngeal slits

51
Q 
Anterior dorsal fin
Posterior dorsal fin
Anal fin
Pectoral fin
Pelvic fins
Caudal fin
Operculum
Eyes
External nares
Maxilla
Mandible
Lateral line
Skull
Brain
Ribs 
Vertebrae
Kidneys 
Gonads
Urinary bladder 
Anus
Swim bladder Intestine
 Stomach
 Liver
 Hearth
 Pharynx with gills
FISHES
A

picture <3

52
Q

oviparous

A

means egg-laying, eggs are laid in an egg case

53
Q

ovoviviparous

A

eggs are formed inside the mother, and then hatched the pups are born alive

54
Q

viviparous

A

shark pups are born live after developing in the mother

55
Q 
Placoid scales
Gills
External Yolk sac
Dogfish embryo or ‘pup’
Uterus 
Eyes (eye sockets)
Pharynx
Heart 
Heterocercal tail
Caudal fin
Pelvic fin 
Stomach 
Spongocoel
Choanocytes 
SHARK
A

picture <3

56
Q

name the feathers

A

contour feather, down feather, filoplumes

57
Q

shaft, vane, hooklets, barb, barbule

A

picture <3

58
Q

BORD SKELETON

wing, keel, tarsals, metatarsal, phalanges, radius, humerus, phalanges

A

<3

Biology II (8 decks)

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