Module#3 Kingdom Protista Flashcards

0
Q

The region of eukaryotic cell that contains the cells main DNA

A

Nucleus

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1
Q

A temporary foot like extension of a cell used for locomotion or engulfing food

A

Pseudopod

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2
Q

An membrane bounded “sac” within cell

A

Vacuole

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3
Q

The thin watery cytoplasm near the plasma membrane of some cells

A

Ectoplasm

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4
Q

The dense cytoplasm found in the interior of many cells

A

Endoplasm

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5
Q

A protozoan that propels itself with a flagellum

A

Flagellate

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6
Q

A firm flexible coating that the plasma membrane

A

Pellicle

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7
Q

An organelle containing chlorophyll for photosynthesis

A

Chloroplast

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8
Q

A pigment necessary for photosynthesis

A

Chlorophyll

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9
Q

A light sensitive region in certain Protozoa

A

Eyespot

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10
Q

A close relationship between two or more species where at least one benefits

A

Symbiosis

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11
Q

A relationship between two or more organisms of different species where all benefits from the association

A

Mutualism

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12
Q

A relationship between two organisms of different species where one benefits and the other is neither harmed nor benefited

A

Commensalism

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13
Q

A relationship between two organisms of different species where one benefits and the other is harmed

A

Parasitism

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14
Q

Hairlike projections that extend from the plasma membrane and are used for locomotion

A

Cilia

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15
Q

A reproductive cell with a hard protective coating

A

Spore

16
Q

Tiny organism that float in the water

A

Plankton

17
Q

Tiny floating organisms that are either small animals or Protozoa

A

Zooplankton

18
Q

Tiny floating photosynthetic organisms primarily algae

A

Phytoplankton

19
Q

The body of plant like organism that is not divided into leaves roots or stems

A

Thallus

20
Q

A substance (made of sugar) that is common in the cell walls many organisms

A

Cellulose

21
Q

A special structure used by organism to anchor itself

A

Holdfast

22
Q

A colony that uses holdfast to anchor itself to an object

A

Sessile colony