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BIO044: General Zoology > BIO 044 - Module 6 > Flashcards

BIO 044 - Module 6 Flashcards

1
Q

Protoplasmic level
Mostly free living
Symbiotic to plants
Based on nutrition (plant-like and animal-like)

A

Protozoans/Protists

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2
Q

Can synthesize their own food

A

Autotrophs

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3
Q

Needs other organisms

A

Heterotrophs

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4
Q

Feed on particulate (solid food) acquired through phagocytosis

A

Phagotrophs/Holozoic Feeders

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5
Q

Ingest soluble (liquid food) through osmosis

A

Osmostrophs/Saprozoic Feeders

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6
Q

False feet

A

Pseudopodia

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7
Q

Similar morphologically

A

Cilia and flagella

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8
Q

Different Modes of Nutrition

A

-Autotrophs
-Heterotrophs

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9
Q

Can synthesize their own food

A

Autotrophs

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10
Q

From other organisms through ingesting food in a soluble or particulate form

A

Heterotrophs

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11
Q

Are heterotrophs that feed on particulate (solid) food that is acquired through phagocytosis

A

Phagotrophs/Holozoic feeders

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12
Q

Heterotrophs that ingest soluble (liquid) food through osmosis

A

Osmotrophs/Saprozoic feeders

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13
Q

Different Modes of Locomotion

A

-Cilia and Flagella
-Pseudopodia

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14
Q

Performed through “beatings”

A

Cilia and Flagella

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15
Q

Chief means of locomotion in amoebas

A

Pseudopodia

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16
Q

Primitive mouth

A

Cytosome

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17
Q

Containing food particles will be digested by
lysosomes

A

Vacoule

18
Q

Means to eat

A

Phagocytosis

19
Q

To drink

A

Pinocytosis

19
Q

Exit

A

Exocytosis

20
Q

Cell will simply divide by mitosis and results in 2 essentially identical individuals

A

Binary Fission

21
Q

A progeny cell “the bud” is considerably smaller than the parent. It will late separate from the parent cell and grow to full size.

A

Budding

22
Q

Form nuclear copies called “schizonts” before
splitting to simultaneously produce many identical individuals called “merozoites”

A

Multiple Fission/Schizonony

23
Q

After a sexual reproductive stage; union of gametes before multiple fission/schizogony occurs.

A

Sporogony

24
Q

Fusion of 2 cells or gametes resulting in the formation of a zygote

A

Syngamy

25
Q

Temporarily fusing to allow exchange of chromosomes, when they separate, both
conjugants have entirely new genetic information.

A

Conjugation

26
Q

Occurs before sporogony, will produce haploid (n) daughter cells instead of diploid (2n). When 2 haploids happen to meet, they will fuse to form a zygote. Will then make multiple copies of
itself through sporogony.

A

Gametogony

27
Q

Mode of reproduction:
Asexual, binary or multiple fission
Sexual via syngamy
Nucleus: 1

A

SARCOMASTIGOPHORA

28
Q

With 1 or more flagella
Replicates by binary fission or syngamy

A

MASTIGOPHORA

29
Q

Pseudopodia
Mostly free-living
Binary fission or syngamy

A

SARCODINA

30
Q

The only phylum that has apical complex
Sporozoans
Both asexual and sexual
No flagella and only has 1 nucleus

A

APICOMPLEXA

31
Q

Ciliates/Ciliophores
Has 2 nucleus (micronucleus & macronucleus)
Binary fission and conjugation

A

CILIOPHORA

32
Q

Most important marine primary producer
2 flagella
Produce a toxic substance that may produce a
“red tide”

A

DINOFLAGELLATA

33
Q

Subphylum MASTIGOPHORA

A

Euglena spp.
Giardia lamblia
Trypanosoma spp.
Leishmania donovani

34
Q

Subphylum SARCODINA

A

Entamoeba histolytica
Acanthomoeba keratitis

35
Q

Causative agent of Malaria

A

Plamodium malaria
P. vivax
P. falciparum

36
Q

Most common parasites

A

Toxoplasma gondii

37
Q

Common intestinal protozoal parasite

A

Eimeria spp.

38
Q

Phylum CILIOPHORA

A

Paramecium caudatum
Balantidium coli

39
Q

Phylum DINOFLAGELLATA

A

Noctiluca scintillans

BIO044: General Zoology (10 decks)

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