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Biology > Lab Exam 2020 > Flashcards

Lab Exam 2020 Flashcards

1
Q

Rule of 10

A

losing 90 percent of energy as it is consumed. 10% is left to transfer

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2
Q

Trophic levels

A

Producer —> Primary consumer —> secondary consumer —> tertiary consumer —> decomposer

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3
Q

Abiotic

A

Non- living thing. Ex: sunlight, rock, water, etc.

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4
Q

Biotic

A

Living thing. Ex: plants, animals, etc.

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5
Q

Eukaryote

A

Nucleus in the membrane. Plants - single celled. Fungi - multi celled

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6
Q

Prokaryote

A

No nucleus. Single celled - bacteria

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7
Q

Identify this organism

A

Spirogyra - autotroph, chloroplast in helical shape. Green algae in freshwater

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8
Q

Identify this organism

A

Diatoms - autotrophs, chloroplasts,

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9
Q

Identify this organism

A

Oscillatoria

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10
Q

Identify this organism

A

Rotifer - heterotrophs, freshwater, phytoplankton and algae

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11
Q

Identify this organism

A

Paramecia- Heterotrophs, eats algae and bacteria, lunch for shrimps

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12
Q

Identify this organism

A

Hydra - mouth facing down

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13
Q

4 Requirements for terrestrial plant life

A
  1. Increased vascular rigidity
  2. Specialized vessels for food and water transport
  3. Decreased desiccation via cuticle
  4. Decreased reliance on water for reproduction
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14
Q

Bryophyte phylum

A

Bryophyta

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15
Q

Bryophyte is which plant?

A

Moss

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16
Q

Terophyta are which plants?

A

Ferns

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17
Q

Bryophytes and terophytes are seedless ______

A

Thracheophytes

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18
Q

Bryophytes have what dominant generation?

A

Gametophyte

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19
Q

In the plant life cycle chart the top is ____ and the bottom is ____.

A

Diploid & haploid

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20
Q

In moss (bryophytes), are they monoecious or dioecious?

A

Dioecious

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21
Q

Are ferns (terophytes) monoecious or dioecious?

A

Monoecious

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22
Q

In seedless tracheophytes, the eggs are called _____ and the sperm are called ____.

A

Archegonia & antheridia

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23
Q

Fern phylum

A

Pterophyta

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24
Q

Moss spores are called _____ and fern spores are called _____

A

Sporangia & sori

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25
Q

Seeded plants are called _____ and ______

A

Gymnosperms & angiosperms

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26
Q

Which generation is dominant in gymnosperms and angiosperms?

A

Sporophyte

27
Q

In gymnosperms, the female sporangia are called _______ and _______

A

megasporangia and ovulate cones

28
Q

Which generation is dominant in terophytes (ferns)?

A

Sporophyte

29
Q

Gymnosperms are which common type of plant?

A

Pine trees

30
Q

Monocot leaves are in multiples of _____

A

3

31
Q

Dicot leaves are in multiples of ____

A

4 or 5

32
Q

Identify A and B

A

A - Monocot

B - Dicot

33
Q

Identify A and B

A

A - Monocot

B - Dicot

34
Q

Sharks are in class ___

A

Chondrichthyes

35
Q

Bony fish are in class ____

A

Osteichthyes

36
Q

Sea turtles, snakes, and lizards are in class ____

A

Reptilia

37
Q

Frogs are in class ____

A

Amphibia

38
Q

bats, apes, and humans are in class ____

A

mammalia

39
Q

Birds are in class ____

A

Aves

40
Q

Phylum ____ contains subphylum vertebrate, superclass gnathostomata, class chondrichtyes, osteichtyhes, amphibia, reptilia, aves, and mammalia

A

chordata

41
Q

Define Blastopore

A

early cleavage patterns and coelum formation

42
Q

In protostomes, the blastapore develops into a ___ first

A

mouth

43
Q

in deuterostomes, the blastopore develops into a(n) _____ first

A

Anus

44
Q

phylum Prorifera (sponges) have a ____ level of organization, body symmetry is _____, ___ germ layers, has a body cavity? gastrovascular system?

A

cellular, asymmetrical, 0, no body cavity (acoelomate), no gastro system

45
Q

Phylum Cnidera (jellyfish, hydra, coral) have a ____ level of organization, body symmetry is _____, ___ germ layers, has a body cavity? gastrovascular system?

A

Tissue, radial, 2, Acoelomate, blind tube

46
Q

Phylum platyhelminthes (flatworms, tapeworms, planaria) have a ____ level of organization, body symmetry is _____, ___ germ layers, has a body cavity? gastrovascular system?

A

organ, bilateral, 3, acoelomate, blind tube

47
Q

Phylum nematoda/rotifera (roundworm, hookworm) have a ____ level of organization, body symmetry is _____, ___ germ layers, has a body cavity? gastrovascular system?

A

organ, bilateral, 3, pseudocoelomate, inlet digestive system

48
Q

Define acoelomate

A

no coelom cavity exists

49
Q

Define psuedocoelomate

A

body cavity exists with alimentary canal lined with mesoderm

50
Q

Define coelomate or eucoelomate

A

true coelomates, coelom is lined on both inside body and gut by mesoderm

51
Q

Which phylum(s) have cellular level of organization?

A

Prorifera

52
Q

Which phylum(s) have tissue level of organization?

A

Cnidaria

53
Q

Which phylum(s) have organ level of organization?

A

Platyhelminthes, nematoda/rotifera

54
Q

Ectoderm is on the outside middle or inner?

A

outside

55
Q

mesoderm is on the outside middle or inner?

A

middle

56
Q

endoderm is on the outside middle or inner?

A

inner

57
Q

In flowering plants (angiosperms), the stamen contains the ___ and _____.

A

Anther & filament

58
Q

in flowering plants (angiosperms), the carpel contains ____, ____, and _____.

A

stigma, style, and ovary

59
Q

in gymnosperms, the male sporangia is called ____ and _____

A

microsporangia & staminate cones

60
Q

In angiosperms, the female sporangia are called _____ and ____.

A

Megasporangia and ovule

61
Q

in angiosperms, the male sporangia are called ____ and _____.

A

Microsporangia and anther

62
Q

in gymnosperms and angiosperms, the male gametophytes are called _____.

A

Microgametophytes

63
Q

in gymnosperms and angiosperms, the female gametophytes are called _____.

A

Megagametophytes

Biology (2 decks)

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