Protist, plant, and fungi Flashcards

1
Q

Protist

A

An organism that belongs to the kingdom Protista.

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2
Q

Heterotroph

A

Organism that gets food by eating other organisms or their byproducts and that cant make organic compounds from inorganic materials.

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3
Q

Eukaryote

A

Means that the cell has a nucleus.

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4
Q

Decomposer

A

Get energy from breaking down dead organic matter.

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5
Q

Parasite

A

Organism that feeds on an organism of another species and that usually harms the host; the host never benefits from the presence of the parasite.

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6
Q

Host

A

Organism from which a parasite takes food or shelter.

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7
Q

Fungi

A

Organism whose cells have nuclei, rigid cell walls, and no chlorophyll and that belongs to the kingdom fungi.

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8
Q

Spore

A

A reproductive cell or multi cellular structure that is resistant to stressful environmental conditions and that can develop into an adult without fusing with another cell.

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9
Q

Lichen

A

A mass of fungal and algal cells that grow together in a symbiotic relationship and that are usually found on rocks or trees.

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10
Q

Nonvascular plant

A

The three groups of plants (liverworts, hornworts, and mosses) that lack specialized conducting tissues and true roots, necks, and stems.

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11
Q

Vascular plant

A

A plant that has specialized tissues that conduct materials from one part of the plant to another.

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12
Q

Gymnosperm

A

A woody, vascular seed plant whose seeds are not enclosed by an ovary or a fruit.

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13
Q

Angiosperm

A

A flowering plant that produces seeds within a fruit.

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14
Q

Photosynthesis

A

Plants use energy from sunlight to make food from carbon dioxide and water.

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15
Q

Cellular respiration

A

The chemical process that generates most of the energy in the cell, supplying molecules needed to make the metabolic reactions

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16
Q

Transpiration

A

the process where plants absorb water through the roots and then give off water vapor through pores in their leaves.

17
Q

Tropism

A

the turning of all or part of an organism in a particular direction in response to an external stimulus.

18
Q

Gravitropism

A

a turning or growth movement by a plant or fungus in response to gravity. It is a general feature of all higher and many lower plants as well as other organisms.

19
Q

Phototropism

A

the orientation of a plant or other organism in response to light, either toward the source of light

20
Q

Asexual reprodection

A

A form of reproduction that does not involve meiosis, ploidy reduction or fertilization, and the offspring is a clone of the parent organism;because of no exchange of genetic material. Supplement. An organism capable of asexual reproduction is able to produce offspring in the absence of a mate.

21
Q

Toxoplasmosis

A

transmitted to humans by consumption of insufficiently cooked meat containing the parasite or by contact with contaminated cats or their feces

22
Q

Malaria

A

infectious disease caused by protozoan parasites from the Plasmodium family that can be transmitted by the bite of the Anopheles mosquito or by a contaminated needle or transfusion

23
Q

Giardia

A

infection is an intestinal infection marked by abdominal cramps, bloating, nausea and bouts of watery diarrhea. Giardia infection is caused by a microscopic parasite that is found worldwide, especially in areas with poor sanitation and unsafe water.