Shared Flashcard Set

Details

WYSE Biology Study Guide
A study guide for the WYSE Biology competition.
85
Biology
12th Grade
02/22/2010

Additional Biology Flashcards

 


 

Cards

Term
Entomology
Definition
The study of insects.
Term
Herpetology
Definition
The study of amphibians and reptiles.
Term
Ichthyology
Definition
The study of fish.
Term
Mammalogy
Definition
The study of mammals.
Term
Ornithology
Definition
The study of birds.
Term
Protozoology
Definition
The study of protists.
Term
Histology
Definition
The study of tissues.
Term
Prokaryotes
Definition
Lack of nuclei and other membrane-bound organelles; 'before nucleus'.
Term
Eukaryotes
Definition
Larger and more complex; have membrane-bound nuclei containing DNA; 'true nucleus'.
Term
Order of Life
Definition
Atom, Molecules, Cell, Tissue, Organ, Organ System, Organism (AMCTOOO)
Term
What does DNA stand for?
Definition
Deoxyribonucleic Acid.
Term
What does RNA stand for?
Definition
Ribonucleic Acid.
Term
In DNA, Adenine pairs with..
Definition
.. thymine (AT).
Term
In DNA, thymine pairs with..
Definition
.. adenine (AT).
Term
In DNA and RNA, guanine pairs with..
Definition
.. cytosine (GC).
Term
In DNA and RNA, cytosine pairs with..
Definition
.. guanine.
Term
In RNA, Adenine pairs with..
Definition
.. uracil (AU).
Term
In RNA, uracil pairs with..
Definition
.. adenine (AU).
Term
Replication
Definition
The copying of DNA.
Term
Transcription
Definition
The formation of a messenger RNA molecule that carries genetic code from the nucleus to the cytoplasm of a cell.
Term
Translation
Definition
The production of a protein based on the code in messenger RNA (PROTEINS ARE MADE FROM CHAINS OF AMINO ACIDS).
Term
Nucleus
Definition
Control center of the cell; contains DNA and nucleolus.
Term
Nucleolus
Definition
Messenger; makes ribosomes.
Term
Ribosomes
Definition
Makes proteins by assembling amino acids together.
Term
Golgi Bodies
Definition
Packages proteins (within a cell).
Term
Endoplasmic Reticulum (ER)
Definition
Highway of the cell.
Term
Rough Endoplasmic Reticulum
Definition
ER w/ Ribosomes.
Term
Smooth Endoplasmic Reticulum
Definition
ER w/o Ribosomes.
Term
Mitochondria
Definition
Powerhouse of the cell; supplies energy (ATP or Adenosine triphosphate).
Term
Vacuole
Definition
Storage in the cell.
Term
Cell Wall
Definition
Only found in plants made of polysaccharide cellulose.
Term
Cytoplasm
Definition
Cushions the organelles; acts as support for the cell.
Term
Lysosome
Definition
Digests bacteria, dead cell parts, and food.
Term
Mitosis
Definition
Dividing of the nuclear contents in a body cell; PMAT (Prophase, Metaphase, Anaphase, Telophase).
Term
Meiosis
Definition
Dividing of the nuclear contents in a sex cell or gamete; PMAT1 and PMAT2.
Term
Torpor
Definition
Term which describes decreased metabolism and lowered body temperature in the summer.
Term
Hibernation
Definition
Term which describes decreased metabolism and lowered body temperature in the winter.
Term
Biotic
Definition
Living; e.g., tree.
Term
Abiotic
Definition
Non-living; e.g., sunlight.
Term
Symbiosis
Definition
A relationship between two living things.
Term
Parasitism
Definition
Term describing a symbiotic situation in which one organism lives on a host, thereby hurting the host.
Term
Commensalism
Definition
Term describing a symbiotic situation in which one organism benefits while the other is neither helped nor harmed.
Term
Mutualism
Definition
Term describing a symbiotic situation in which both organisms involved benefit.
Term
Niche
Definition
Animal's lifestyle which includes where it looks for food, what it eats, where it nests, and what conditions of temperature and moisture it requires.
Term
Food Chain
Definition
Short sequence of organisms through which energy moves in an ecosystem.
Term
Food Web
Definition
Interrelated food chains; a more realistic look at what an animal eats.
Term
Autotrophs (Producers)
Definition
Make their own food; e.g., plants.
Term
Heterotrophs (Consumers)
Definition
Cannot make their own food.
Term
Herbivore
Definition
Plant-eater.
Term
Carnivore
Definition
Meat-eater.
Term
Omnivore
Definition
Eats both meat and plants.
Term
Detritivores (Decomposers)
Definition
Eats dead or decaying material.
Term
Taxonomy
Definition
- Classification of an animal.
- Kingdom, Phylum, Class, Order, Family, Genus, Species.
- King Philip Came Over From Green Spain.
Term
Binomial Nomenclature
Definition
Two part naming system: genus and species (Carolus Linnaeus).
Term
Monera
Definition
Prokaryotic kingdom; divided into Archaebacteria and Eubacteria.
Term
Protista
Definition
Eukaryotic and single-cell colony kingdom; e.g., amoeba, paramecium.
Term
Plantae
Definition
Eukaryotic, multi-cellular and photosynthetic kingdom; e.g., plants.
Term
Fungi
Definition
Eukaryotic and multi-cellular; e.g., mushrooms, mold, mildew.
Term
Animalia
Definition
Eukaryotic and multi-cellular; e.g., birds.
Term
Invertebrates
Definition
Animals w/ no backbone.
Term
Phylum Porifera
Definition
Asymmetrical; no specific shape; e.g., sponges.
Term
Phylum Cnidaria
Definition
Radial symmetry; any plan passing through the axis divides an organism into mirror images; pieces of a pie that have no anterior (front) or posterior (back); e.g., hydra, jellyfish, sea anemones, obelia.
Term
Phylum Ctenophore
Definition
Biradial symmetry; modification of the radial in which a single plane, passing through a central axis, divides the animal into mirror images; e.g., comb jellies, sea walnuts.
Term
Phylum Platyhelminthes
Definition
Flat worms; e.g., planaria, tapeworm, flukes.
Term
Phylum Nematoda
Definition
Round worms; e.g., hookworms, pinworms, ascaris.
Term
Phylum Mollusca
Definition
Mollusks; e.g., snails, clams, cuttlefish, squid.
Term
Class Gastropoda
Definition
Mollusks; have a singular, spiral shell and a muscular foot; e.g., snails, slugs.
Term
Class Bivalvia
Definition
Mollusks; have a shell that is divided into two parts w/ a hinge; e.g., clams, oysters, mussels, scallops.
Term
Class Cephalopoda
Definition
Mollusks; have a prominent head and a modification of a muscular foot (usually a tentacle); e.g., chambered nautilus, cuttlefish, octopus, squid.
Term
Teuthology
Definition
The study of Cephalopods.
Term
Phylum Annelida
Definition
Segmented worms; e.g., earthworms, leeches, clamworm.
Term
Phylum Arthropoda
Definition
Most abundant of all phylums; scorpions, spiders, ticks, crabs, moths.
Term
Phylum Echinodermata
Definition
Symmetrical; a phylum of marine animals found at any depth; e.g., feather star, sea stars, sea urchin, sand dollar.
Term
Vertebrates
Definition
Organisms w/ a backbone sometime during their life.
Term
Phylum Chordata
Definition
Has a notochord, pharyngeal slits, dorsal nerve cord, post anal tail.
Term
Subphylum Urochordata
Definition
Sea squirts, tunicates.
Term
Subphylum Cephalochordata
Definition
Lancelets (have the notochord, pharyngeal slits, dorsal nerve cord and post anal tail ONLY in the larval stage).
Term
Subphylum Vertebrata
Definition
Notochord, nerve cord, postanal tail, pharyngeal slits present at least in embryonic stages.
Term
Class Agnatha
Definition
Jawless fish; e.g., lampreys and hafish.
Term
Class Chondrichthyes
Definition
Cartilage fish; e.g., sharks, rays and skates.
Term
Class Osteichthyes
Definition
Bony fish; e.g., bass, catfish, etcetera.
Term
Class Amphibia
Definition
Amphibians / cold blooded / exhibits metamorphosis; e.g., frogs, toads, salamanders.
Term
Class Reptilia
Definition
Dry skin w/ epidermal scales; terrestrial; e.g., snakes, lizards, alligators.
Term
Class Aves
Definition
Birds, flight, hollow bones; e.g., birds.
Term
Class Mammalia
Definition
Bodies at least partially covered by hair; endothermic; young nursed from mammary glands; e.g., mammals.
Supporting users have an ad free experience!