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Honors Biology II Final Melton Animals I
The final made from the notes of all sections of the Honors Biology II
113
Biology
Undergraduate 1
04/30/2011

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Term
Animals are hetrotrophic. This means that?
Definition
They must take in food
Term
Predators have three traits
Definition
Bilateral symmetry,good musuculture sense organs, and a developed nervous system.
Term
Bilateral Symmetry means
Definition
cutting in 2 gives equals halves
Term
Cephalization
Definition
definte head and sense organs with brain.
Term
There are 2 body plans these are?
Definition
SAC plan and tube within in tube
Term
SAC plan
Definition
animals have only 1 opening for wastes to enter and exit.
Term
Symmetry
Definition
the general form or the mirror images of each other
Term
asymmetry
Definition
no symmetry present
Term
Radial Symmetry
Definition
Animal is circulary organized regardless of angle, cut to bottom two equal haveles result
Term
Bilateral Symmetry
Definition
animal has both a left and right side, thus only cutting down the center will result in equal halves.
Term
Germ Layers
Definition
original layers from which all organs and tissues evolve.
Term
Diploblastic
Definition
animal with 2 germ layers, endoderm and ectoderm
Term
triploblastic
Definition
animals have 3 layers endoderm, ectoderm, and mesoderm.
Term
Endoderm forms what
Definition
the digestive system
Term
Ectoderm forms what
Definition
body covering and nervous system
Term
The mesoderm forms what
Definition
excretory and reproductive systems
Term
How kinds of body cavities are there?
Definition
3
Term
Acoelomate means what
Definition
no cavity
Term
psudeo coelomate means what?
Definition
incompletely lined cavity;partial cavity
Term
coelmates means what?
Definition
complete body cavity
Term
schizocoelomates define
Definition
mesoderm arises from cells near blastopore which split out and form coelom.
Term
enterocoelmaters(I know its a horribly complicated word)Define
Definition
mesoderm arises and out pockets the endoderm.
Term
Segementation means?
Definition
repeating units
Term
Larval stage(define)
Definition
an independent embroyonic stage that is capable of acquiring its own food
Term
Locomotion(define)
Definition
exhibition of moving parts
Term
The Sponge's symmetry is what?
Definition
Radial if present ^_^
Term
The sponge has none of the following
Definition
germ layers,body cavities or segmentation
Term
The sponoge lives in the ocean this makes it what?
Definition
Aquatic
Term
Food is englufed by what kind of cells
Definition
collar cells
Term
The Flaggellum of the collars cells located in the inner layer produce what do bring in food through the pores
Definition
Water currents
Term
The ameoboid cells that transport food thorughout the body cells are located in what kinda of layers
Definition
Jelly-like(silly sponge Trix are for kids!)
Term
Nerve fibers are connected with ____ fibers to control the water leaving the_______
Definition
contractile;Asculum
Term
The sponge excretes using these cells
Definition
amoeboid cells
Term
The sponge secures oxygen from ______
Definition
the water
Term
Reproduction for sponge is both _____ and _____
Definition
Term
The sponges reproduces by asexually by ______
Definition
budding
Term
The sponge reproduces sexually via gametes produced by ______ cells
Definition
amboid cells
Term
Hydra live in ____ water, getting oxygen from _____
Definition
fresh;water
Term
The hydra's body plan is _______, with a _____ body plan, with ______ radial symmetry
Definition
diploblastic;SAC;Radial
Term
The Hydra deposits waste in the ______ and the waste exits through ______
Definition
Cavity;mouth
Term
The Hydra lacks a ______ cavity and _______. It's organized at the ______ level.
Definition
Body;Segmentation;tissue
Term
The stinging cells on the hydra are called _______
Definition
cniblasts
Term
The Cniblasts of the hydra are located on the _______. They are used for _____ and _______
Definition
Tentalces;food;defense
Term
The digestive is of the hydras follows is what
Definition
Food enter mouth->gastro vascular cavity->cells here secerete enzymes to begin digestion=>digestion is completed in food vacuolues of cells of inner layer.
Term
The hydra diffuses _____ thouroughout the body
Definition
nutrients
Term
The hydra utilizes a ______ net composes of _____ cells along with _______ fibers to aid in movement
Definition
nerve;nerve;contractile
Term
The Hydra is capable of ______ and ______ reproduction
Definition
sexual;asexual
Term
The hydra reproduces asexually by _____ and _______
Definition
budding;regeneration
Term
The Hydra reproduces sexually via gametes produced ______ cells, which form _____ and ______ testes
Definition
embryonic;ovaries;testes
Term
Planaria consist of _______ body plan,_______,with ______ symmetry
Definition
SAC,Triploblastic,bilateral
Term
Planaria have no _____ cavity or ________ with a _______ level of organization
Definition
body;segmentation;organ
Term
The freshwater planaria lives in ______ water and gets both its ______ and its _____ from the water
Definition
fresh;food;oxygen
Term
The planaria's liquid wastes are collected by ______ cells which exit through pores
Definition
flame
Term
The planaria's liquid wastes are collected by ______ cells which exit through pores
Definition
flame
Term
the path of food through planaria
Definition
food enters pharynx which is extended through mouth=> gastrovascular canal=>food is digested in cavity by seceretions of those cells=>It is completed in the food vacuoles of those cells.
Term
____ diffuses thorugh the planaria's body
Definition
Food
Term
The planria has ___ muscular laters, which along with _____ and _____ secrection aids in movement.
Definition
3;cilis;gland
Term
The nervous system _____(think Jacob) type with ______ and sensory cell in body wall.____ aid in stimuli and light reaction.
Definition
ladder;brain;eyespots
Term
The Ascaris's body plan is a _______ with a _______
Definition
tube;pseduocolon
Term
Ascaris ______(think leeches),________,_________ worm
Definition
parasitic,triploblastic,unsegmented
Term
Ascaris a _____ level of organization with ________ symmetry
Definition
Term
The Ascaris moves by a _______ _______ action due to the muscles and nervous system which consists of _______ cord and nerve _____,
Definition
whip-like;nerve;ring
Term
______ is digested by the host and enters the Ascaris _________
Definition
food;mouth
Term
The Ascaris food diffuses from intestine to ______ and disperses throughtout the body.
Definition
psedocoel
Term
Wastes are removed from the ______ canal through the ______ _______
Definition
Excretory;excretory pore
Term
The Ascaris takes this from the host in addition to food.
Definition
Oxygen
Term
The Clam is an inactive,______ feeder using a muscular hatchet foot for ________.
Definition
filter;locomotion
Term
The clam is aquatic _______ with no segementation.
Definition
Schizocoelomate
Term
The clam contains a bivalve _______ , with no ________.
Definition
exoskelton,cephalization.
Term
The path of food through the clam is as follows
Definition
Food is ingested through in current siphon through mouth=>esophagus=>stomach=>intestine=>anus=>excurrent siphon
Term
The Clam has an an _____ blood system.Blue blood floes in _______.
Definition
open;sinuses
Term
The clam's kidneys remove ______ wastes
Definition
liquid
Term
The claims gills secure what _______
Definition
oxygen
Term
The ______ nerve ensures reaction to _______
Definition
ganglion;stimuli
Term
The clam has a larval stage called a ________
Definition
trochopore.
Term
The claim has to distinct sexes this is reproduces how?
Definition
sexually
Term
The earthwrom is ________,__________,that lives on land and _______ secures its food
Definition
segmented,schizocoelmate;inactively
Term
The earthworm moves with its _____ layers of muscles and setae;
Definition
2
Term
The earthworm lacks a _____ and does not display _________
Definition
skeleton;cephalization
Term
The earthworm is neither a predator or nor prey it is a ________. The earthworm feeds off ______ matter left in soil
Definition
scavenger;organic
Term
Earthworms are _________.They lack a larval stage and eggs and sperm are deposited in the ________.
Definition
hermaphorodites;clitellum
Term
The earthworm is a _______(think classification)
Definition
Nephridia
Term
The earthworm has a circulatory system ,with __ pairs of hearts, and ____ large blood vessels.
Definition
closed;5;2
Term
Oxygen enter the earthworm thorugh the _____ through the cuticle
Definition
skin
Term
Nervous structures of the earthworm include a ____,solid ventral,_____ cord, and _______
Definition
brain;nerve;nerves
Term
The pathway of food through the earthworm is as follows
Definition
food enters the mouth=>esophagus=>crop=>gizzard=>intestine=>anus
Term
Since the crayfish lays in wait for prey it is a ______-
Definition
predator
Term
The crayfish lives in the water making it _____.It is a _______ animal utlizing its gills to secure _________
Definition
aquatic;segmented;oxygen
Term
The crayfish is _________ with an exoskeleton composed of ______
Definition
schizocoelomate;chitlin
Term
The ____ gland in the crayfish removes waste.
Definition
green
Term
The crayfish has an ______ circulatory system. It has ____((color) blood, a ______ with _____ vessels
Definition
open;blue;heart;blood
Term
The pathway of food through the crayfish is as follows
Definition
Food enters mouth=>esophagus=>stomach=>intestine=>anus=>digestive system
Term
The crayfish has two sexes this means it reproduces how?
Definition
sexually
Term
The muscles of the crayfish are attched to the _____ for support
Definition
exoskelton
Term
The Starfish is an aquatic _____. It utilizes a water vascular system for locomotion
Definition
predator;locomotion
Term
The starfish is not ______
Definition
segmented
Term
the starfish uses its skin gills for _______
Definition
respiration
Term
The starfish has no definte head region this means it does not exhibit what
Definition
cephalization
Term
The spiny endoskeleton provides protection for the starfish as it seeks out ______
Definition
prey
Term
The stafish can reproduce asexually by what method
Definition
regeneration
Term
The starish eat by inverting ______ through its mouth
Definition
stomach
Term
The pathway of food through the starfish is as folllows
Definition
Mouth=>Esophagus=>Stomach=>intestine=>anus
Term
In the starfish has both muscles and ______ system composed of a nerve ring and ___ cords
Definition
nervous;5
Term
The starfish has _____ circulatory system.
Definition
open
Term
The starfish ciruclatory system consists of ____ fluid, where circulatory and excretory functions are carried.
Definition
coelmic
Term
The frog is what kind of animal
Definition
amphibian
Term
The frog is a ________
Definition
enterocoelomate
Term
The frog is a predator that utilizes it's internal _____ and muscles for locomotion
Definition
skeleton
Term
The frog has a definitve head region. This means it display what
Definition
cephalizatoin
Term
The kidneys remove wastes passing through what two structures
Definition
ureters;bladder
Term
How does the frog reproduce?
Definition
sexually
Term
The frog has a closed circulatory system. What is unique about its heart
Definition
The heart has only 3 chambers
Term
The frog secures oxygen through its lungs and also through its ______
Definition
skin
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