Protozoans 2 Flashcards

1
Q

cytokinesis

A

division of cytoplasm

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2
Q

cytokinesis

A

division of cytoplasm

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3
Q

merozoites

A

individuals formed simultaneously

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4
Q

merozoites

A

individuals formed simultaneously

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5
Q

isogametes

A

gametes look similar

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6
Q

anisogametes

A

gates are dissimilar and found in most

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7
Q

zygotic meiosis

A

first division in meiosis occurs after fertilization

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8
Q

syngamy

A

fertilization of individual gametes by another, fusion of two cells or their nuclei

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9
Q

encystment

A

ability to form cysts

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10
Q

trypanosoma

A
various diseases (sleeping sickness)
-transmitted by blood-feeding arthropods
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11
Q

kinetoplast

A

special mitochondria

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12
Q

trypanosoma

A
various diseases (sleeping sickness)
-transmitted by blood-feeding arthropods
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13
Q

sleeping sickness stage 1

A

fevers, headaches, itchiness

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14
Q

sleeping sickness stage 2

A

CNS infection-> confusion, poor coordination, trouble sleeping

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15
Q

chagas disease

A

transmitted by kissing bugs

through blood transfusions or mother to fetus

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16
Q

ciliates

A
  • most diverse protozoans
  • solitaire and motile
  • 2 nuclei
17
Q

autogamy

A

self-fertilization

  • gamete nuclei formed by meiosis
  • variation from parent cells
18
Q

conjugation

A

sexual reproduction

-gamete nuclei exchanged between paired organisms

19
Q

autogamy

A

self-fertilization

  • gamete nuclei formed by meiosis
  • variation from parent cells
20
Q

toxoplasma gondii

A
  • parasite of cats
  • intermediates host
  • asexually reproduce
  • undercooked meat
21
Q

plasmodium

A

causes malaria

transmitted by mosquitoes