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PARASITOLOGY LECTURE > General Features of Protozoa (MIDTERM) > Flashcards

General Features of Protozoa (MIDTERM) Flashcards

1
Q

What are the 4 types of Classifications

A
  1. Classification of Protozoa
  2. Corliss’s interim user-friendly Classification
  3. Molecular Classification
  4. Cavalier and Smith’s six Kingdoms Classification
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2
Q

What are the 6 kingdom theory

A

Bacteria
Protozoa
Animalia
Plantae
Fungi
Chromista

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3
Q

What are the three kingdoms

A
  1. Kingdom Protozoa
  2. Kingdom Fungi
  3. Kingdom Chromista
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4
Q

It is a unicellular eukaryotic, phagotropic, non-pjotosunthetic organism without a cell wall

A

Kingdom Protozoa

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5
Q

A eukaryotic heterotrophic organisms lacking plastids but possessing cell wall containing chitin and b-glucan

A

Kingdom Fungi

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6
Q

A unicellular eukaryotic, photosynthetic filamentous or colonial organisms; some with secondary loss of platids

A

Kingdom Chromista

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7
Q

This Classification is based on the recommendation comittee on Systematic and Evolution of the Society of Protozoologists

A

Classification of Protozoa

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8
Q

in this the protozoan parasites were classified though they couldn’t meet some of the requirements of medical parastologists

A

Classification of Protozoa

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9
Q

To meet the requirements of both Protozoologists and medocal Parasitologists he divided the living creatures into 6 kingdoms

A

Corliss’s interim user-friendly Classification (1994)

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10
Q

The unicellular parasites are categorized into two phyla-

A

Achezoa and Protozoa

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11
Q

The hierarchical system can be accurately represented by RIBONUCLEIC ACID (RNA) and protein sequences of the organisms

A

Molecular Classification (2000)

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12
Q

This molecular Classification is based on the six kingdom

A

Cavalier and Smith’s six kingdoms classification (1998)

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13
Q

The unicellular protozoan parasites constitute thirteen Phyla of which the human parasites belong to the seven Phyla which are distributed into three kingdoms

A

Cavalier and Smith’s six kingdoms classification

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14
Q

A unicellular eukaryotic cells that perform all the Physiological function, only about 70 species belonging to nearly 30 genera infect human beings.

A

General Features of Protozoa

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15
Q

these are relatively harmless but few may cause some of the important diseases of tropical countries

A

Protozoa

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16
Q

4 examples of diseases in tropical countries

A

Malaria
Kala azar
Sleeping sickness
Chaga’s Disease

17
Q

With the advent of HIV/AIDS , some of them are increasingly being recognized as opportunistic pathogens like

A

Toxoplasmosis and cryptosporidiosis

18
Q

They are small, single-celled, 1-150 um size, short generation time, higher reproduction rate and have tendency to induce immunity to reinfection in those who survived

A

Protozoa

19
Q

2 Sub-kingdom in Kingdom Protozoa

A
  1. Sub-kingdom Achezoa
  2. Sub-kingdom Neozoa
20
Q

2 Phylum in Sub-kingdom Achezoa

A

Phylum Metamonada
Phylum Parabasalia

21
Q

5 Phylum in Sub-kingdom Neozoa

A
  1. Phylum Amoebozoa
  2. Phylum Percolozoa
  3. Phylum Euglenozoa
  4. Phylum Sporozoa
  5. Phylum Ciliophora
22
Q

2 Types of class in phylum Amoebozoa

A
  1. Class Amoebaea
  2. Class Entamoebidea
23
Q

Unicellular eukaryotic organisms exhibiting various prokaryotic features in ribosomes and transfer ribonucleic acid (tRNA) and lacking mitochondria and other organelles

A

Sub-kingdom Achezoa

24
Q

Unicellular intestinal flagellates (2-8 numbers)

A

Phylum Metamonada

25
Q

Unicellular flagellates with one or more nuclei and numerous flagella and parabasal body.

A

Phylum Parabasalia

26
Q

Unicellular eukaryotic organisms typically possessing mitochondria and other organelles.

A

Sub-kingdom Neozoa

27
Q

Unicellular eukaryotic organisms with pseudopodia used for locomotion and feeding

A

Phylum Amoebozoa

28
Q

free living amoeba with mitochondria

A

Class Amoebaea

29
Q

Obligate amoeba with secondary loss of mitochondria

A

Class Entamoebidea

30
Q

Unicellular organisms having 1-4 temporary flagella and mitochondria but lacking Golgi bodies

A

Phylum Percolozoa

31
Q

Unicellular organisms having 1-4 flagella, mitochondria and Golgi bodies

A

Phylum Euglenozoa

32
Q

Unicellular eukaryotic organisms possessing apical complex made up of polar rings, rhoptries, micronemes and conoid

A

Phylum Sporozoa

33
Q

Unicellular organisms having cilia as loco motor organ and two nuclei of different size and ploidy macronucleus and micronucleus.

A

Phylum Ciliophora

PARASITOLOGY LECTURE (4 decks)

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