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1
Q

protists

A

a diverse collection of organisms are primarily microscopic and unicellular or made up of a single cell

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2
Q

heterotroph

A

an organism deriving its nutritional requirements from complex organic substances

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3
Q

eukaryotic

A

Eukaryotes are organisms whose cells have a nucleus enclosed within membranes

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4
Q

decmposer

A

Decomposers are organisms that break down dead or decaying organisms,

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5
Q

parasite

A

an organism that lives in or on an organism of another species

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6
Q

host

A

a home for a bacteria or virus

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7
Q

fungi

A

a living thing such as a mushroom

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8
Q

spore

A

typically one-celled reproductive unit capable of giving rise to a new individual without sexual fusion

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9
Q

lichen

A

a simple slow-growing plant that typically forms a low crusty leafish thing or branching growth on rocks, walls, and trees.

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10
Q

non vascular plants

A

The non-vascular plants include mosses, hornworts and liverworts, and some algae

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11
Q

gymnosperm

A

a plant that has seeds unprotected by an ovary or fruit. Gymnosperms include the conifers, cycads, and ginkgo.

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12
Q

angiosperm

A

a plant that has flowers and produces seeds enclosed within a carpel

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13
Q

photosythesis

A

the way a plant makes energy

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14
Q

cellular respiration

A

a set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate

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15
Q

Transpiration

A

is the process of water movement through a plant and its evaporation from aerial parts

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16
Q

tropism

A

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

17
Q

Gravitropism

A

coordinated process of differential growth by a plant or fungus in response to gravity pulling on it

18
Q

Phototropism

A

the orientation of a plant or other organism in response to light

19
Q

asexual reproduction

A

the ability to mate with only one being

20
Q

Xylem

A

the vascular tissue in plants that conducts water and dissolved nutrients upward from the root and also helps to form the woody element in the stem

21
Q

Phloem

A

the vascular tissue in plants that conducts sugars and other metabolic products downward from the leaves

22
Q

vascular plant

A

a plant that is characterized by the presence of conducting tissue