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Vzoo > Protozoan Groups > Flashcards

Protozoan Groups Flashcards

1
Q

Are diverse assemblage with mixed affinities. They lack a cell wall. They have at least one motile stage in life cycle. Most ingest their food

A

Protozoa

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2
Q

Have the simplest exoskeleton

A

Shelled protozoa

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3
Q

Basic enzymes system support all types of nutrition

A

Autotrophic
Saprozoic
Holozoic

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4
Q

Shows that protozoa do not form a monophyletic membrane

A

Phylogenetic sttudy

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5
Q

Shows that protozoa do not form a monophyletic membrane

A

Phylogenetic study

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6
Q

Members of axostylata have a stiffening ron composed of microtubules, the______

A

Axostyle

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7
Q

Members of the class parabasalea has a _____, which is a golgi apparatus connected by a fiber to one of the kenetosomes

A

Parabasal body

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8
Q

Trichomonadida poses _________ which are organelles analous to mitochondria but which produce molecular hydrogen when oxygen is absent

A

Hydrogeneosomes

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9
Q

Infects the urogenital tract of humans and is sexually transmitted

A

Trichomonas vaginalis

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10
Q

This includes two subgroup of protozoa that move by either ______ or _______

A

Psuedopodia, flagella

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11
Q

The flagelated protozoa

A

Subfhylum mastigophora

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12
Q

Lack Chromoplasts and have holozoic and saprozoic nutrition most are symbiotic

A

Zooflagellates

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13
Q

Important genus protozoa in parasites some are not pathogenic

A

Trypanosoma

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14
Q

Cause African sleeping sickness in human

A

Trypanosoma brucei gambiense
Trypanosoma brucei rhodesiense

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15
Q

Cause related disease in domestic animals

A

Trypanosoma brucei brucei

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16
Q

What cause trypanosoma brucei brucei in domestic animals?

A

Sleeping sickness

17
Q

Trypanosoma are transmitted by

A

Tse tse flies

18
Q

Causes chagas disease in central and south america; this parasite is carried by a bug and cause nervous system problem

A

Trypanosoma cruzi

19
Q

Cause visceral disease in humans they are transmitted by sand fly

A

Leishmania species

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