introduction Flashcards

(78 cards)

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
precursor of gamete is _______
gamont
25
multiple fission is also known as
schizogony | merogony
26
define schizont/meront
dividing parasite with multinucleated mass
27
name other 3 names of schizont
meront agamont segmenter
28
conjugation is found in __________
ciliates
29
sexual(syngamy) leads to asexual (_________) in future
sporogony
30
sporocyst leads to formation of
sporozoite(infective)
31
precursor of sporozoite is _________
sporocyst
32
how do free living protozoa take oxygen
from atmosphere i.e. free oxygen
33
how to parasitic protozoa take oxygen
by splitting oxygen containing substances
34
name two protozoa that engulf whole host cell
balantidium coli | entameba histolytica
35
unicellular plants are known as
protophyta
36
difference in protozoa and protophyta
eukaryotic/prokaryotic non rigid membrane/rigid wall holozoic/holophytic long B.F/transverse B.F
37
autoimuune disease is caused by
theileria(also englarged lymph nodes) | babesia
38
toxin production
coccidia
39
increased peristalsis
amoebosis
40
enlarged lymph nodes
theileriosis | also auto immune disease
41
hyperaemia in kidney
trypanosomiosis(also obstruction of capillaries of brain & kidney)
42
tumor like lesion in bile duct
Eimeria stiedae
43
amage to epithelial cells of G.I tract
coccidian sp.
44
obstruction of capillaries of brain,spleen
plasmodium Falciparum babesia(also autoimmune disease) trypanosomes(also hyperaemia in kidney)
45
inhibition of haemopoiesis
Trypanosoma congolense
46
hypoglycemia
trypanosoma evansi
47
leucopenia
Leishmania donovani
48
protozoa is a kingdom or subkingdom
subkingdom
49
name the kingdoms of protozoa
protista
50
what does protoza mean
first animals
51
protozoa are prokaryotic or eukaryotic
eukaryotic
52
protozoa have cell wall. TRUE or FALSE
false | protozoa doe not have celll wall
53
nucleus is of two forms
vesicular | compact/massive
54
enumerate Vesicular nucleus
consists of N. membrane,nucleoplasm,intercellular body
55
intercellular body in vesicular nucleus can be
endosome(DNA absent) nucleolus(DNA present) karyosome
56
vesicular nucleus is found in
mastigophora | sarcodina
57
compact nucleus is found in
Amorba proteus | ciliates(as macronucleus)
58
protozoa can have 2 or more nucleus TRUE or FALSE
TRUE
59
protozoa with 2 nucleus are of 2 types
having 2 smiliar nucleus | having 2 dissimilar nucleus
60
example of protoza with 2 similar nucleus
Dientamoeba | giardia
61
protozoa with 2 dissimilar nucleus are further of two types
macro/micro(ciliophora) | tropho/kineto(trypanosomes)
62
enumerate macronucleus & micronucleus type
macronucleus-large,cytoplasmic functions | micronucleus-vesicular,sexual functions
63
macro and micronucleus are found in
ciliophora
64
enumerate trophonucleus & kinetonucleus type
trophonucleus-general life | kinetonucleus/kinetoplast-locomotor function
65
trophonucleus & kinetoplast is found in
trypanosoma
66
protoza having more than 2 nucleus
protociliata(opalina)
67
cytoplasm can be differentiated into
ectoplasm(homogenous) | endoplasm(heterogenous)
68
membrane between ectoplasm and endoplasm is called as _______
pellicle
69
pellicle is absent in
Sarcodina(also has pseudopodia)
70
4 ways of locomotion
gliding pseudopodia flagella cilia
71
gliding
seen in forms lacking cilia or flagella | eg. toxoplasma , sarcocystis
72
pseudopodia
aka false feet are temporary eg.sarcodina(also pellicle absent)
73
flagella
arise from blepharoblast in cytoplasm are whip like eg. mastigophora
74
cilia
arise from basal granule in cytoplasm | eyelash like
75
shape of flagella
whip like
76
shape of cilia
eyelash like
77
axoneme is present in
flagella(in cilia=central axial filament)