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Botany (BIOL 231) > Lab Quiz #1 > Flashcards

Lab Quiz #1 Flashcards

1
Q

Percent of time spent in interphase

A

91%

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2
Q

Percent of time spent in prophase

A

6%

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3
Q

Percent of time spent in metaphase

A

2%

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4
Q

Percent of time spent in anaphase

A

0.5%

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5
Q

Percent of time spent in telophase

A

0.5%

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6
Q

Advantages of sexual reproduction

A

aids in adaptation; creates genetic variation in populations

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7
Q

Disadvantages of sexual reproduction

A

does not help a multicellular organism grow; is time consuming

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8
Q

Advantages of asexual reproduction

A

quick growth; unicellular organism reproduction

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9
Q

Disadvantages of asexual reproduction

A

does not result in genetic variation

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10
Q

colonial organisms

A

Volvox colony (looks like a circle with a bunch of little circles)

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11
Q

filamentous organisms

A

Oedogmium filaments

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12
Q

three types of bacteria morphology

A

coccus, spirillum, baccillus

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13
Q

heterocysts

A

structures that perform nitrogen fixation in certain prokaryotic cells

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14
Q

Oscillatoria

A

made up of coin-stack looking cells

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15
Q

made up of coin-stack looking cells

A

Oscillatoria

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16
Q

Nostoc

A

spirally sorta colorful bacteria

17
Q

spirally sorta colorful bacteria

A

Nostoc

18
Q

Anabaena

A

coccus bacteria with heterocysts

19
Q

coccus bacteria with heterocysts

A

Anabaena

20
Q

gram positive bacteria

A

have a single wall with a thick layer of peptidoglycan, a polymer of amino sugars (polysaccaride-polypeptide)

21
Q

gram negative bacteria

A

have a thinner peptidoglycan layer, but it is covered by an additional lipo-polysaccaride layer

22
Q

Rhizopus phylum:

A

Zygomycota

23
Q

Yeast phylum

A

Ascomycota

24
Q

Schizosaccaromyces phylum:

A

Ascomycota

25
Q

Peziza phylum:

A

Ascomycota

26
Q

Penecillium:

A

Condial fungi

27
Q

Mushroom phylum

A

Basidiomycota

28
Q

Crustose lichen

A

form dry, crusty, colorful, “paint-like” splotches

29
Q

Foliose

A

form leaf-like lobes

30
Q

Fruiticose

A

form erect, miniature “shrubs” or fruiting bodies

Botany (BIOL 231) (6 decks)

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