Lab Test #1 Flashcards by Abigail Colvin

What is our method of classification?

Taxonomic key

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This is based on the structures of organisms and helps simplify the studying of the vast existence of organisms present on Earth

Taxonomic key

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What is used in classifying the major groups of organisms

3 domain approach

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Which domain contains single-celled organisms that lack membrane bound organelles and can be found in enviornments that are too hostile for other life forms?

Archae

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Which domain contains all other bacteria?

Bacteria

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Which domain contains all the Eukaryotic organisms that make up the protista, fungi, plantae, and animalia kingdoms?

Eukarya

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These 3 domains contain how many kingdoms?

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What were Kingdom Archaebacteria and

Eubacteria originally called?

Kingdom Monera

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Both Archaebacteria and Eubacteria include bacteria like organims whose cells have no organized what?

Nucleus

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Kingdom (blank) represents the ancient bacteria while the Kingdom (blank) represents the more recently evolved bacteria.

Archaebacteria

Eubacteria

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Which kingdom includes single-celled plant-like and animal-like organims?

Protista

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Which kingdom includes non-photosynthetic organisms usually with non-cellulose cell walls?

Fungi

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Which kingdom is comprised of photosynthetic organisms with chlorophyll a and b and cellulose cells walls?

Plantae

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Which kingdom contains usually motile, multicellular consumers?

Animalia

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Name the classifications in order.

Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species

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Name the kingdom. Heterotrophic forms, prokaryotic, unicellular, ancient

Archaebacteria

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Name the kingdom. Autotrophic forms, prokaryotic, unicellular, more recently evolved

Eubacteria

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Name the kingdom. Eukaryotic, unicellular or colonial, autotrophic and heterotrophic forms

Protista

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Sprilium is an example of what

Archaebacteria

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Nostoc and Oscillatoria are examples of what

Eubacteria

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Name the Phylum. pseupodia- “false foot” Ex. Amoeba

Sarcondina

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Name the Phylum. Ciliated Ex. Paramecium

Ciliophora

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Flagellates Ex. Trypanosoma

Mastigophora

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Non-motile Ex. Plasmodium

Sporozoa

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Dinoflagellates Ex. Gymnodinium, Gonyaulax, or Noctiluca

Pyrrophyta

Golden Algae Ex. diatoms

Chrysophyta

Flagellated Ex. Euglena

Euglenophyta

Green algae, can be unicellular or multicellular Ex. Chlamydomonas, Spirogyra, Acetabularia, Volvox, and Ulva

Chlorophyta

Brown algae, almost all multicellular Ex. Laminaria, Sargassum, and Fucus

Phaeophyta

Red algae, almost all multicellular Ex. Polysiphonia

Rhodophyta

Plasmodial slime molds

Myxomycota

Water molds

Oomycota

Cellular slime molds

Acrasiomycota

name the kingdom. Eukaryotic, hyphae present, heterotrophic forms

Fungi

Black bread mold Ex. Rhizopus

Zygomycota

Sac fungi Ex. yeasts, morels, and Aspergillus

Ascomycota

Club fungi Ex. Mushrooms and shelf fungi

Basidiomycota

(Green mold)Imperfect fungi Ex. Penicillium

Deuteromycota

Name the kingdom. Eukaryotic, multicellular, and autotrophic

Plantae

Nonvascular terrestrial plants, liverworts, and mosses

Bryophyta

Dichotomously branched stem, no roots or leaves

Psilophyta

Microphyllous leaves Ex. Lycopodium, club mosses

Lycophyta

Horstails

Sphenophyta

Megaphyllous leaves (fronds), reproduction by spores Ex. Polypodium and Boston fern

Pterophyta

Seeds produced in cones Ex. Pinus, Zamia, and Pine

Coniferphyta

Cycads

Cycadophyta

Ginnkgo

Ginkgophyta

Gnetophytes

Gnetophyta

How many kingdoms are presently acknowledged?

Which is higher... Class or Order? Family or Class? Genus or Phylum?

Class Class Phylum

Generic name of green mold

Penicillium

Heterotrophic, unicellular, prokaryotic forms

Archae

Common name for Rhizopus

Black bread mold

Kingdom of Amoeba

Protista

Phylum of a ciliated protozoan

Ciliophora

name a non motile protozoan

Sporozoa

Phylum of Sargassum

Phaetophyta

Kingdoms of decomposers composed primarily of hyphae

Fungi

Kingdoms of Eukarytotic forms

Archaebacteria and Eubacteria

Organism possessing a psuedopod

Amoeba

Kingdom of mushrooms

Fungi

Phylum of mushrooms

Basidiomycota

Phylum of red algae

Rhodphyta

Phylum of water molds

Oomycota

What are the plant-like protistans that can exist in unicellular or multicellular forms called?

Algae

Pyrrophyta is also called (blank) because of their possession of two flagella and cellulose plates comprising the cell wall

Dinoflagellates

When disturbed (blank) sparkle which can be seen at night

Dinoflagellates

What are responsible for "red tides" which cause massive fish kills

Dinoflagellates or Pyrrophyta

Golden Algae or Diatoms

Chrysophyta

Members of this phylum are beautiful, unicellular works of art when viewed under the microscope

Chrysophyta

The cell walls of diatoms are comprised of (blank) glass shells

Silica

Empty shells are referred to as what

Tests

(blank) store oil and may be a source of our undersea oil reserves

Diatoms

Members of this phylum are interesting in that they display both plant like characteristics and animal like characteristics

Euglenophyta

These are often found in freshwater or stagnant, polluted waters

Euglenophyta

A (blank) allows the euglenoids to find suitable conditions

Light-sensitive Eyespot

Brown algae including large kelps and seaweeds

Phaeophyta

A (blank) adheres the algae to a smooth surface at the bottom of the ocean while the phtosynthetic portion floats with the use of the (blank) located on the leaf-like blade of the algae

Holdfast | Airbladders

(Blank) material in their cell walls make them a key ingredient in baked goods, jellies, and cosmetics. Which phylum?

Mucous- Phodophyta

Animal like protistans are often referred to as protozoans which means what

first animals

Psuedopods can be used to obtain food through a process called what

phagocytosis

While the amoeboid protzoans are "naked" the (blank and blank) have calcium carbonate and silica exoskeletons

Foraminiferans and radiolarians

Phylum Ciliphora is unique in possessing two different nuclei. The large (blank) controls the cell's general activites while the smaller (blank) is involved in sexual reproductin

Macronucleus | Micronucleus

All members of this phylum are highly specialized in parasitic ways of life

Sporozoa

Their life cycle includes a sexual stage that alternates with a spore-producing asexual stage

Sporozoa

What does it mean to obtain nutrients from nonliving organic material while others obtain nutrients from the tissue of a living host

- Saprobic | - Parasitic

The food absorbing portion of the fungal body is called what and is composed of mesh filaments called what

- Mycelium | - Hyphae

The kingdom fungi is divided into how many divisions

Reproduce through the production of a zygospore

Zygomycota

What is the gun fungus `

Pilobus

A fingerlike sac called ascus produces eight (blank) during sexual reproduction

Ascospores

The mushrooms or (blank) is the fruiting body which produces the basidiospores

Basidiocarp

The condiospores form on the upright hyphae known as the conidiophores in whcih phylum

Deuteromycota

Lichens are an exmaple of what

Symbiosis

What is a close ecological association between two species, involving a fungus and an algae

Symbiosis

Lichens are found in three forms, what are they?

Crustose, foliose, and fruticose

The 3 structures on the outside of a flower are called what? inside?

- Sepals (outside) | - Petals (inside)

Normally outside of the sepals there are two or three green leaves called what

bracts

The bracts, sepals, and petals are all considered what

Sterile

If they are sterile means they do not produce reproductive cells. T or F

True

The purpose of the what and what are to protect the developing bud while the function of the what is to attract a biotic vector

- bracts and sepals | - petals

What are the fertile part of the flower?

Stamen and pistil

The what is the male reproductive structure and is located next to the petals

Stamen

What are the two parts to the stamen?

Anther and filament

What is a sac like structure which produces pollen

Anther

What is a stalk that supports the anther

Filament

The anther is actually what

Sporangium

The anther produces spores that develop into what

Pollen Grains

When the pollen grain is functionally mature is produces how many sperm male gametes?

What is the female reproductive organ that is typically located in the center of the flower

Pistil

What are the three parts to the pistil

Stigma, Style, Ovary

A three lobed structre

Stigma

An elongated, stalk like structure

Style

The enlarged basal portion of the pistil

Ovary

Lab Test #1 Flashcards

(114 cards)