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protozoology > introduction > Flashcards

introduction Flashcards

0
Q

holophytic

A

phytoflagellates

chlorophyll

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1
Q

name 3 types of nutrition

A

holophytic
holozoic
saprozoic

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2
Q

holozoic

A

phagotropic

digestive enzymes in body

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3
Q

saprozoic

A

absorb organic food i.e. already digested

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4
Q

excretion is by two ways i.e.

A

contractile vacuole

diffusion

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5
Q

define cytosome

A

permanent mouth opening

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6
Q

defne trophozoite

A

vegetative form of parastic protozoa

which feed, grow and divide

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7
Q

reproduction is by two ways i.e.

A

asexual

sexual

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8
Q

sexual reproduction is by two ways i.e.

A 
-binary fission
      longitudinal
      transverse
-budding
-multiple fission/schizogony/merogony
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9
Q

sexual reproduction is by two ways i.e.

A

syngamy

conjugation

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10
Q

longitudinal B.F seen in

A

flagellates

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11
Q

transverse B.F seen in

A

cilliates

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12
Q

in which organism B.F can occur in ANy plane

A

amoeba (because its unsymetrical)

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13
Q

internal budding also known as

A

endodyogeny

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14
Q

what happens in endodyogeny

A

2 daughter cells form within mother cell by budding

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15
Q

eg. of endodyogeny

A

Sarco cysti dae

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16
Q

what happens in endopolygeny

A

> 2 daughter cells formed within mother cell by budding

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17
Q

2 types of gametes

A

isogametes

anisogametes

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18
Q

fusion of isogametes is known as

A

isogamy

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19
Q

fusion of anisogametes in known as

A

anisogamy

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20
Q

similar gametes are ________ and dissimilar gametes are ________

A

isogametes

anisogametes

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21
Q

smaller anisogamete is of _______ and also known as _________

A

male

microgamete

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22
Q

larger anisogamete is of ________ and is also known as _________

A

female

macrogamete

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23
Q

define gametogony

A

process of gamete formation

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24
Q

precursor of gamete is _______

A

gamont

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25
Q

multiple fission is also known as

A

schizogony

merogony

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26
Q

define schizont/meront

A

dividing parasite with multinucleated mass

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27
Q

name other 3 names of schizont

A

meront
agamont
segmenter

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28
Q

conjugation is found in __________

A

ciliates

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29
Q

sexual(syngamy) leads to asexual (_________) in future

A

sporogony

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30
Q

sporocyst leads to formation of

A

sporozoite(infective)

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31
Q

precursor of sporozoite is _________

A

sporocyst

32
Q

how do free living protozoa take oxygen

A

from atmosphere i.e. free oxygen

33
Q

how to parasitic protozoa take oxygen

A

by splitting oxygen containing substances

34
Q

name two protozoa that engulf whole host cell

A

balantidium coli

entameba histolytica

35
Q

unicellular plants are known as

A

protophyta

36
Q

difference in protozoa and protophyta

A

eukaryotic/prokaryotic
non rigid membrane/rigid wall
holozoic/holophytic
long B.F/transverse B.F

37
Q

autoimuune disease is caused by

A

theileria(also englarged lymph nodes)

babesia

38
Q

toxin production

A

coccidia

39
Q

increased peristalsis

A

amoebosis

40
Q

enlarged lymph nodes

A

theileriosis

also auto immune disease

41
Q

hyperaemia in kidney

A

trypanosomiosis(also obstruction of capillaries of brain & kidney)

42
Q

tumor like lesion in bile duct

A

Eimeria stiedae

43
Q

amage to epithelial cells of G.I tract

A

coccidian sp.

44
Q

obstruction of capillaries of brain,spleen

A

plasmodium Falciparum
babesia(also autoimmune disease)
trypanosomes(also hyperaemia in kidney)

45
Q

inhibition of haemopoiesis

A

Trypanosoma congolense

46
Q

hypoglycemia

A

trypanosoma evansi

47
Q

leucopenia

A

Leishmania donovani

48
Q

protozoa is a kingdom or subkingdom

A

subkingdom

49
Q

name the kingdoms of protozoa

A

protista

50
Q

what does protoza mean

A

first animals

51
Q

protozoa are prokaryotic or eukaryotic

A

eukaryotic

52
Q

protozoa have cell wall. TRUE or FALSE

A

false

protozoa doe not have celll wall

53
Q

nucleus is of two forms

A

vesicular

compact/massive

54
Q

enumerate Vesicular nucleus

A

consists of N. membrane,nucleoplasm,intercellular body

55
Q

intercellular body in vesicular nucleus can be

A

endosome(DNA absent)
nucleolus(DNA present)
karyosome

56
Q

vesicular nucleus is found in

A

mastigophora

sarcodina

57
Q

compact nucleus is found in

A

Amorba proteus

ciliates(as macronucleus)

58
Q

protozoa can have 2 or more nucleus TRUE or FALSE

A

TRUE

59
Q

protozoa with 2 nucleus are of 2 types

A

having 2 smiliar nucleus

having 2 dissimilar nucleus

60
Q

example of protoza with 2 similar nucleus

A

Dientamoeba

giardia

61
Q

protozoa with 2 dissimilar nucleus are further of two types

A

macro/micro(ciliophora)

tropho/kineto(trypanosomes)

62
Q

enumerate macronucleus & micronucleus type

A

macronucleus-large,cytoplasmic functions

micronucleus-vesicular,sexual functions

63
Q

macro and micronucleus are found in

A

ciliophora

64
Q

enumerate trophonucleus & kinetonucleus type

A

trophonucleus-general life

kinetonucleus/kinetoplast-locomotor function

65
Q

trophonucleus & kinetoplast is found in

A

trypanosoma

66
Q

protoza having more than 2 nucleus

A

protociliata(opalina)

67
Q

cytoplasm can be differentiated into

A

ectoplasm(homogenous)

endoplasm(heterogenous)

68
Q

membrane between ectoplasm and endoplasm is called as _______

A

pellicle

69
Q

pellicle is absent in

A

Sarcodina(also has pseudopodia)

70
Q

4 ways of locomotion

A

gliding
pseudopodia
flagella
cilia

71
Q

gliding

A

seen in forms lacking cilia or flagella

eg. toxoplasma , sarcocystis

72
Q

pseudopodia

A

aka false feet
are temporary
eg.sarcodina(also pellicle absent)

73
Q

flagella

A

arise from blepharoblast in cytoplasm
are whip like
eg. mastigophora

74
Q

cilia

A

arise from basal granule in cytoplasm

eyelash like

75
Q

shape of flagella

A

whip like

76
Q

shape of cilia

A

eyelash like

77
Q

axoneme is present in

A

flagella(in cilia=central axial filament)

protozoology (15 decks)

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