Term
*Segmented Worms- Phylum Annelida
Annelida have bodies composed of a series of _______________. this arrangment allows for ___________ |
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Definition
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Term
*Segmented Worms- Phylum Annelida
The phylum annelida is divided into___________ classes. |
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Definition
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Term
*Segmented Worms- Phylum Annelida
what are the three classes of phylum annelida? |
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Definition
-oligochaeta
-Polychora
-hirudena |
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Term
*Segmented Worms- Phylum Annelida
Annelids have a ___________ circulatory System,____________,_____________ |
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Definition
-closed
-locomotion
-internal fertilization |
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Term
*Segmented Worms- Phylum Annelida
class oligochaeta include the_____________ and a variety of ___________ |
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Definition
-earthworm
-aquatic species |
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Term
*Segmented Worms- Phylum Annelida
-what do earthworms do with soil?
-How do earthworms extract nutrients? |
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Definition
- they eat the soil
-they move soil through alimentary canal |
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Term
*Segmented Worms- Phylum Annelida
earthworms are _____________. What does that mean? |
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Definition
- hermaphrodites
-it has Male/female organs = produce M/F gametes |
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Term
*Segmented Worms- Phylum Annelida
members of class hirodinea obtain sustenance by what means? leeches are an example |
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Definition
| - being blood sucking parasites |
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Term
*Segmented Worms- Phylum Annelida
what chemical do leeches secrete, and what does it do to blood? |
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Definition
| hirudin,prevents it from clotting |
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Term
*phylum arthropoda
what are three animals that fit into phylum arthropoda? |
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Definition
| insects, arachnids, crustaceans |
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Term
| name the most abundent phylum when it comes to vertebrates |
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Definition
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Term
*phylum arthropoda
State the two things the exoskeleton does |
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Definition
-surrounds body= protecting it
-keeps water in body |
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Term
*phylum arthropoda
what does molt mean? |
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Definition
| -creature sheds and grows new exoskeleton |
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Term
*phylum arthropoda
-the arthropod body plan conists of what three components.each segment is specialized for what? |
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Definition
-segmented body, hard exoskeleton, jointed appendages.
-a specific function |
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Term
*phylum arthropoda
the complex sensory system of arthropods is concentrated where? |
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Definition
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Term
*phylum arthropoda
the antenna provides what senses |
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Definition
| -chemical,tactile, olfactory |
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Term
*phylum arthropoda
where is the sensory system of arthropods located? |
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Definition
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Term
*phylum arthropoda
name the four major lineages of arthropods |
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Definition
| -cheliceriforms, myriapods, hexapods,crustaceans |
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Term
*phylum arthropoda
give two examples for each major lineage of arthropods.
cheliceriforms-
myriapods-
hexapods-
crustaceans- |
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Definition
-Ticks,spiders
-centipedes,millipedes
-insects, and relatives
-crabs,lobsters |
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Term
*phylum arthropoda
In arachnids gas exchange occurs in a respiratory organ called? |
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Definition
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Term
*phylum arthropoda
many spiders produce silk, which is what kind of protein, and comes from what body part? |
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Definition
-liquid protein
-a specialized abdominal gland |
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Term
*phylum arthropoda
Spiders have a mouthpiece which inserts digestive juices, name it. |
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Definition
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Term
*phylum arthropoda
-sub-phylum myriapods include what two animals |
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Definition
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Term
*phylum arthropoda
millipedes are terrestrial , and have what special body part? |
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Definition
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Term
*phylum arthropoda
millipedes have how many legs per a trunk segment? |
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Definition
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Term
*Class Insecta
-list the three diversification's of insects |
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Definition
-evolution of flight
-adaption to feed on gymnosperm
-expansion of angiosperm |
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Term
*Class Insecta
list the three ways insects recognize members of their own species. |
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Definition
| -bright colors, sound, and odors |
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Term
*Class Insecta
Insects are good pollinators but in what to ways are they a problem? |
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Definition
-carriers of disease
-crop pests |
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Term
*Class Insecta
____________ is one of the great successes of insects, and great adaptation |
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Definition
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Term
*Class Insecta
wings are an extension of the cuticle or appendages? |
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Definition
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Term
*Class Insecta
state the three advantages of having wings. |
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Definition
| escape predators, find food, travel to new environments |
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Term
*Class Insecta
list the three main body parts of insects |
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Definition
-Head,abdomen,thorax
H.A.T |
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Term
*Class Insecta
many organisms go through ____________ in their development |
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Definition
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Term
*Class Insecta
in incomplete metamorphises the young insects called___________ reassemble into what? this transition among life stages is____________ |
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Definition
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Term
*Class Insecta
once complete metamorphoses occurs the larval stage appears _____________ from the adult stage |
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Definition
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Term
*crustations
this phylum had what kind of appendages, and are specialized for what two actions?
crabs,lobsters,crayfish, and shrimp fall into this class |
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Definition
-branched appendages
-feeding,locomotion |
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Term
*crustations
planktonic crustations include many species of _____________, how numerous is this specimen |
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Definition
-copepods
-one of the most numerous of animals |
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Term
*crustations
what kind of crustation is a barnacle? |
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Definition
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Term
*crustations
what is so special of the cuticles of sessiles? |
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Definition
| -their cuticles are hardened into shells |
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Term
*crustations
how many sessile species are there? |
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Definition
| -barnacles are the only one |
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Term
*Phylum echinodermata
Echinoderms are marine animals with what kind of symetry? |
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Definition
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Term
*Phylum echinodermata
The endoskeletons of echinoderms are made of what under their skin? what 2 things come out of their body |
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Definition
-calcium carbonate
-bumps and spines |
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Term
*Phylum echinodermata
echinodermatas have a water vascular system which does what three things? |
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Definition
| -hydraulics controls tube feet,digestions, locomotion |
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Term
*Phylum echinodermata
This phylum fertilizes internal or externally? |
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Definition
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Term
*Phylum echinodermata
Asteroidea-
Ophiuroidea-
Echinoidea-
Crinoidea-
Concentricycloidea-
Holothuroidea- |
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Definition
-sea stars
-brittle stars
-Sea Urchins
-Feather Stars
-sea daisies
-Sea Cucumbers |
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Term
*Phylum echinodermata
-sea stars and most other echinoderms are ____________ and ___________ |
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Definition
-slow moving
-sessile animals |
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Term
*Phylum echinodermata
-for echinoderms what covers the endoskeleton? |
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Definition
|
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Term
*Phylum echinodermata
-this phylum has a unique water vascular system which is a network of? |
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Definition
| -hydraulic canals branching into the tube |
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Term
*Phylum echinodermata
echinoderms have what feature that aides in gripping of substrate and feeding. what are two other functions of this body part? |
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Definition
-tube feet
-locomotion,gas exchange |
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Term
*phylum Cordata
chordates have a hollow dorsal ____________, which is known as what? |
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Definition
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Term
*Kingdom Animalia
-list the 7 defining characteristics of animals |
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Definition
| -mulitcellular eukaryotes,heterotrophs that ingest food,nervous/muscle tissue,HOX genes, sexual reproduction, lack cell walls,motile |
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Term
*Kingdom Animalia
animals are heterotrophs, what does that mean? |
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Definition
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Term
*Kingdom Animalia
how do most animals reproduce?
what stage dominates the life cycle |
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Definition
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Term
*Kingdom Animalia
cleavage leads to the forming of___________ |
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Definition
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Term
*Kingdom Animalia
the blastula leads to____________, forming a gastrula with different layers of __________tissues |
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Definition
-gastrulation
-embryonic tissues |
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Term
*Kingdom Animalia
do animal cells have cell wall or do they not have cell walls |
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Definition
|
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Term
| *Kingdom Anthe bodies of cell walls are held together by what two two structural proteins? |
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Definition
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Term
*Kingdom Animalia
what are tissues? |
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Definition
| -group of specialized cells that work together to make one structure |
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Term
*Kingdom Animalia
what two things are unique in animals? |
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Definition
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Term
*Kingdom Animalia
what function does tissue serve? |
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Definition
| -impulse conduction, movement |
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Term
*Kingdom Animalia
all animals have this, and only animals have this |
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Definition
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Term
*Kingdom Animalia
Hox genes regulate what?
It also regultes the evelopment of |
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Definition
-expression of other genes
-Body Form |
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Term
*Kingdom Animalia
more complete animals have more/less hox genes |
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Definition
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Term
*Phylum calcarea and silicea(sponges)
name three things that sponges dont have.
sponges are ___________ animals |
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Definition
-true muscle,nerves,hox genes
-basal |
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Term
*Phylum calcarea and silicea(sponges)
-what kind of animals are these?
-what three things do they lack |
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Definition
-sedentary
-tissues,organs,symmetry |
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Term
*Phylum calcarea and silicea(sponges)
the internal skeleton of sponges is composed of what three things? |
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Definition
| -calcium,carbonate,silica |
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Term
*Phylum calcarea and silicea(sponges)
_what doeswater do to the sponge?
-water is drawn ____________ into a central cavity and out through opening |
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Definition
-flows through it
-through pores |
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Term
*Phylum calcarea and silicea(sponges)
what two things generate water current.these two things also do what? |
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Definition
-choanocytes, flaggelated collar cells
-ingest suspended food |
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Term
*Phylum Cnidaria
Cnidarians were the first animals to do what?this had specialized tissues to facilitate______________. |
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Definition
-evolve live tissues
-complex behaviors |
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Term
*Phylum Cnidaria
Eye spots serve what two functions? this organ has a network of ___________.
this allows jellyfish to see in what conditions? |
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Definition
-sensitivity to light
-nerve cells
-under darkness |
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Term
*Phylum Cnidaria
-chemo-sensitive pits and trigger hairs do what to animals that brush against them?cnidarians are carnivers that use _____________ to capture prey |
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Definition
-identify and immoblize prey
-tentacles |
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Term
*Phylum Cnidaria
the tentacles of cnidarians are armed with cnidocytes, state the two things it does |
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Definition
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Term
*important features of animals
what are the 2 variations of the body plan? |
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Definition
-the stationary poly
-motile medusa |
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Term
*important features of animals
animals can be categorized according to the ________________________ |
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Definition
| -symmetry of their bodies or lack of |
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Term
*important features of animals
what is bilateral symmetry? |
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Definition
| -organisim involves mirror halves |
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Term
*important features of animals
animals that have _________ are cylindrical or spherical and arrayed. what phylum has this body plan around___________ |
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Definition
-radial symmetry
-a central point
-cnidarians |
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Term
| animals in phylum cnidaria do not have what 2 things?nerve net = ________.cells are positioned where |
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Definition
-organ/brain
-collection nerve
-around the body |
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Term
*important features of animals
Biltaeral animals have what kind of top/bottom. have a right and left side.at the anterior there is a _______, at the posterior there is a________ |
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Definition
-dorsal top/ventral bottom.
-head
-end |
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Term
*important features of animals
cephalization is the development of head with____________organs, and a _________ at anterior region |
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Definition
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Term
*important features of animals
what kind of symmetry do flatworms have?
Phylum platyhelminthes contain how many embryonic layers? |
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Definition
-bilateral symmetry
-three |
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Term
*important features of animals
three distinctive____________, and _________ layers form during gastrulation |
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Definition
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Term
*important features of animals
what layer is the ectoderm of the embryo, this becomes the outer layer of___________ |
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Definition
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Term
*important features of animals
what is the inner layer of the embryo?
It Becomes inner layer of__________ ,and____________in animal |
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Definition
-endoderm
- digestive tract,respiratory system |
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Term
*important features of animals
what is between layer of embryo. this becomes what 5 things in animals |
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Definition
-mesoderm
-organs,skeleton,muscles,circulatory system, dermis of skin |
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Term
*important features of animals
Radial symmetry =
Bilateral symmetry = |
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Definition
-endoderm, ectoderm
-endoderm, mesoderm, ectoderm |
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Term
*important features of animals
what can lead to two or three germ layers? |
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Definition
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Term
*important features of animals
pouch is formed by gastrulation and opens to outside through____________ |
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Definition
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Term
*important features of animals
in protosomes the mouth develops at _____________. and the anus is where? this has___________phyla but includes___________ |
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Definition
-blastospore
-opposite end
-fewer
-chordates |
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Term
*Phylum Platyhelminthes
where does gas exchange occur in this phylum?what do acoelomates lack? |
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Definition
-across the surface
-a body cavity |
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Term
*Phylum Platyhelminthes
since flatworms developed an organ system, this allows for____________ |
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Definition
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Term
*Phylum Platyhelminthes
what does flatness of flatworms allow?what 2 organs does this phyla not have? |
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Definition
-allows nutrients/oxygen to pass through by diffusion
-circulatory/respiratory organs |
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Term
*Phylum Platyhelminthes
what two systems did this phyla develop? |
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Definition
| -nervous, and reproductive |
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Term
*phylum platyhelminthes
name the 4 classes of flatworms |
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Definition
| Class Turbellaria, Class Monogenea, Class Trematoda, Class Cestoidea |
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Term
*Phylum Platyhelminthes
schistosoma mansoni occurs through __________transmission |
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Definition
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Term
*Phylum Platyhelminthes
tapeworms absorb nutrients from____________.tapeworms are parasites of____________ and lack what? |
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Definition
-host intestine
-vertebrates
-digestive system |
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Term
*Phylum Platyhelminthes
are fertilized eggs produced sexually or asexually?how do the eggs leave the body? |
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Definition
|
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Term
how do fertilized eggs
tapeworms are_____________ , the tape worms cavity is lined with what three things? |
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Definition
-pseudocoelomates
-mesoderm,endoderm,pseudocoelom |
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Term
*phylum Rotifera
rotifers have an ___________canal, and a ____________. is the mouth separate or together?Rotifers lies within a fluid filled___________ |
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Definition
-alimentary canal
-digestive
-seperate
-pseudocoelom |
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Term
pseudocoelomates
what does cilia do for digestive system? |
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Definition
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Term
*phylum nematoda(round worms)
these are abundent and important for what? how big are they? |
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Definition
-breaking down material
-most are microscopic |
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Term
*phylum nematoda(round worms)
are nematodes segmented?its posteior end is____________. it has a cuticle as an exoskeleton |
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Definition
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Term
*phylum nematoda(round worms)
what kind of digestive tract do nematodes have?they have an____________, but lack a____________ |
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Definition
-complete digestive tract
-alimentary canal
-circulatory system |
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Term
*phylum nematoda(round worms)
nematodes have fluid filled___________and tube___________ |
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Definition
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Term
*phylum nematoda(round worms)
flatworms have suckers/pincers that serve what function? |
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Definition
| -a defense against host immune system |
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Term
*coelomates
coelomates posses a _______________ |
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Definition
|
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Term
*coelomates
a true body is called a __________, and is derived from a____________ |
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Definition
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Term
*coelomates
determinate-
interdterminate- |
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Definition
-cleavage results in cells with determined fate
-cells with undetermined fate |
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Term
*coelomates
name three protosomes
name two deutrosomes |
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Definition
-mollusks,anneids,arthropods
-echinoderms,chordates |
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Term
*phylum mollusks
-polyplacophora =
-gastropoda =
-bivalvin =
-cephalopoda |
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Definition
-chitons
-snails,slugs
-clams,oysters
- squids,octopuses |
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Term
*phylum mollusks
describe the body of this phylum, some have a____________shell.true coelom have a_______________. |
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Definition
-moist,fleshy,muscular
-carbonate
-hydrostatic skeleton |
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Term
*phylum mollusks
do mollusks reproduce sexually or asexually? internal or external reproduction |
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Definition
-sexual
-both internal and external |
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Term
*phylum mollusks
name the three main parts of mollusks |
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Definition
| -muscular foot,visceral mass,mantle |
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Term
*phylum mollusks
approx_______________ of all living species are mollusks or gastropods.what kind of shell |
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Definition
-3/4
-single/spiraled shell |
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Term
*phylum mollusks
slugs lack what 2 things? |
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Definition
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Term
*phylum mollusks
what does the shell of class bivalvin look like? cephalopods have what 2 characteristics? |
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Definition
-shell is divided in two halves
-beak like jaws, and tentacles |
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Term
*phylum mollusks
how do octopuses move in order to obtain prey?squids use siphons to do what? |
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Definition
-they creep on sea floor
-shoot a jet-stream to swim quickly |
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