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Lab Practical #3
Biology 1B
185
Biology
Undergraduate 2
12/05/2013

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Term
Odonata
Definition
Dragonflies, hemimetabolous
Term
Orthoptera
Definition
Grasshoppers, hemimetabolous
Term
Hemiptera
Definition
True bugs, hemimetabolous
Term
Blattodea
Definition
Cockroaches, hemimetabolous
Term
Isoptera
Definition
Termites, hemimetabolous
Term
Crinoidea
Definition
Sea lilies and feather stars
Term
Crinoidea lack BLANK
Definition
Tube feet
Term
Asteroidea
Definition
Sea stars and starfish
Term
Asteroidea lack BLANK
Definition
Differentiation between arms and central disc
Term
Madreporite
Definition
Connects to internal water vascular system that aids in movement and feeding
Term
Pedicellaria
Definition
Pincer like structures that cover the aboral surface to keep it free of debris
Term
Features of Phylum Chordata
Definition
Notochord, dorsal nerve cord, post-anal tail, and pharyngeal gill slits
Term
The notocord's purpose is BLANK
Definition
Attachment point for muscles to allow an undulating movement
Term
The nerve cord of chordates arises from BLANK
Definition
Ectoderm
Term
BLANK replace the notochord in most organism
Definition
Vertebrae
Term
Pharyngeal gill slits arise from the BLANK
Definition
Endoderm and ectoderm
Term
Subphylum Urochordata
Definition
Tunicates or sea squirts
Term
Subphylum Cephalochordata
Definition
Lancelets
Term
Subphylum Craniata, Class Myxini
Definition
Hagfish
Term
Subphylum Craniata, Class Cephalospidomorphi
Definition
Lampreys
Term
Tunicates possess a protective BLANK
Definition
Tunic/test
Term
BLANK are sessile as adults (Chordate)
Definition
Urochordata (tunicates)
Term
Is Urochordata momoecious or diecious?
Definition
Most are monoecious
Term
Turnicates possess BLANK symmetry
Definition
Radial
Term
Turnicates feed via
Definition
Filter feeding
Term
Tunicates have a BLANK and BLANK for feeding
Definition
Incurrent and excurrent siphon
Term
The larva that looks like a single sperm is from a BLANK
Definition
Tunicate
Term
Is Cephalochordata (lancelets) monoecious or dioecious?
Definition
Dioecious
Term
Myomeres
Definition
Muscle
Term
Myotomes
Definition
Segmented muscle; distinctive feature of chordates
Term
Branchiostoma/Amphioxus
Definition
Cephalochordata
Term
Oral cirri
Definition
Hair-like structures in lancelets used for gathering food
Term
All craniates except BLANK are vertebrates
Definition
Hagfish
Term
Characteristics of the craniates
Definition
Endoskeleton, two pairs of limbs, notochord only present in embryonic developement, and a closed circulatory system with heart of 2-4 chambers
Term
Agnathans
Definition
Hagfish and lampreys
Term
Pharyngeal gill pouches become BLANK
Definition
Jaws, middle ear bones and other structures
Term
Each segment of the notochord's replacement is the BLANK of a vertebra
Definition
Centrum
Term
Neural arch
Definition
Structure of cartilage or bone dorsal to the centrum that protects the nervous cord
Term
Largest neural arch:
Definition
The cranium
Term
Body plan of vertebrates is a BLANK within a BLANK
Definition
Tube, tube
Term
BLANK larvae look like lancelets
Definition
Ammocoete
Term
Agnathans lack BLANK, BLANK, and BLANK
Definition
Internal ossification, paired fins and scales
Term
Myxini or Cephalospidomorphi are scavengers?
Definition
Myxini
Term
Myxini still have BLANK as adults
Definition
A notochord
Term
Myxini or Cephalospidomorphi are ectoparasites?
Definition
Cephalospidomorphi
Term
The majority of chondrichythes are in the subclass BLANK
Definition
Elasmobranchi
Term
Elasmobranchs have BLANK scales
Definition
Placoid
Term
Body type of Elasmobranchs
Definition
Fusiform (tapering at both ends)
Term
Fusiform
Definition
Body type of Elasmobranchs; tapers at both ends
Term
Elasmobranchi have internal or external fertilization?
Definition
Internal (Mermaid's purses)
Term
Elasmobranchi - # of chambers in heart
Definition
2
Term
Elasmobranchi lack BLANK and BLANK
Definition
A swim bladder, an operculum
Term
Vertebrate taxon with the greatest diversity
Definition
Osteichthyes
Term
Most fish species are in the class BLANK
Definition
Actinopterygii
Term
Actinopterygii have external or internal fertilization?
Definition
External
Term
Skin of Actinopterygii
Definition
Mucous glands with embedded dermal scales
Term
Actinoptergyii have more or less gill slits than Elasmobranchii?
Definition
Less
Term
Sinus venosa
Definition
Vein through which blood enters the atrium in fish
Term
Conus arteriosis
Definition
Artery through which blood leaves the ventricle in fish
Term
Perca flavescens
Definition
Osteichthyes, Actinopterygii
Term
Purpose of asymmetry of ctenoid scale
Definition
Allows scale to anchor to a nearby scale and overlap
Term
Asymmetrical scale
Definition
Ctenoid
Term
Cycloid scale is characteristic of
Definition
Trout and salmon
Term
BLANK is the first tetrapod taxa
Definition
Amphibians
Term
Amphibians do not have BLANK on their skin
Definition
Scales
Term
Do amphibians have teeth?
Definition
Yes
Term
How do amphibians perform gas exchange?
Definition
Lungs, gills or skin
Term
Amphibians - # of chambers of heart
Definition
3
Term
Do amphibians have external or internal fertilization?
Definition
Both - Oviparous or oviviparous
Term
Amphibians have BLANK circulation
Definition
Double - systemic and pulmonary
Term
Order Gymniophiona
Definition
Caecilians - legless
Term
Order Caudata
Definition
Salamanders
Term
Order Anura
Definition
Frogs and toads
Term
Urostyle
Definition
Fused vertebrae at the end of the vertebral column, present in order Anura (frogs and toads)
Term
Amplexus
Definition
Weird-ass mating process of order Anura (frogs and toads)
Term
Which order of amphibians has a fused head and trunk?
Definition
Anura (frogs and toads)
Term
Rana pipiens
Definition
Amphibia, Anura - grassfrog
Term
Nares
Definition
Nostrils
Term
Echinoderms lack a BLANK system
Definition
Excretory
Term
Class Ophiuroidea
Definition
Brittle stars
Term
Class Echinoidea
Definition
Sea urchins and sand dollars
Term
Class Holothuroidea
Definition
Sea cucumbers
Term
Crinoidea feed via
Definition
Suspension feeding
Term
Asterias
Definition
Echinodermata, Asteroidea
Term
Ambulacral groove
Definition
Groove of tube feet in Asteroidea
Term
Sense organs of Asteroidea
Definition
Light receptors at the end of each arm
Term
Hepatic caeca
Definition
The digestive organ of Asteroidea that runs down each arm (yellow-green)
Term
Are most echinoderms monoecious or dioecious?
Definition
Dioecious
Term
Is Asteroidea fertilization external or internal?
Definition
External
Term
Bipinnaria larvae
Definition
Larvae of Asteroidea
Term
Unique feature: Echinoidea possess a BLANK
Definition
Test
Term
Echinoidea lack BLANK but possess BLANK
Definition
Arms, tube feet
Term
Aristotle's Lantern
Definition
An organ used for grinding food in Echinoidea
Term
Autotomy
Definition
The ability to sacrifice a body appendage
Term
Unique feature of Ophiuroidea
Definition
Lack tube feet so they "run" with their arms, enabled by jointed ossicles in the arms
Term
Holothuroidea feed via
Definition
Tentacles on the oral end
Term
Holothuroidea's pentaradial symmetry is evident in BLANK
Definition
5 rows of tube feet along the oral-aboral axis
Term
Mammals have a BLANK skull
Definition
Synapsid
Term
Characteristic of a synapsid skull
Definition
2 occipital condyles
Term
Characteristics of a mammal
Definition
Synapsid skull, milk, hair, diaphragm, dioecious and internal fertilization
Term
Mammals have BLANK fertilization
Definition
Internal
Term
Are mammals dioecious or monoecious
Definition
Dioecious
Term
Mammal embryo is attached to the uterus via the BLANK
Definition
Placenta
Term
Subclass Prototheria
Definition
Monotremes - egg-laying mammals - Platypus and echidna
Term
Egg laying mammals are BLANK-parous
Definition
Oviparous
Term
Unique feature (besides egg-laying) of Prototheria
Definition
Single cloaca where gut, ureters and reproductive tract empty
Term
Cloaca
Definition
The hole in monotremes through which the gut, ureters and reproductive tract empty
Term
Subclass Theria
Definition
Live young birth
Term
Subclass Theria, Infraclass Metatheria
Definition
Marsupials
Term
Marsupium
Definition
The pouch of marsupials
Term
Subclass Theria, Infraclass Eutheria
Definition
Placental mammals
Term
Order Insectivora
Definition
Shrews, hedgehogs and moles
Term
Order Chiroptera
Definition
Bats
Term
Second most speciose mammal order is BLANK
Definition
Chiroptera
Term
Order Primates
Definition
Human monkeys, apes
Term
Unique feature of primates
Definition
Opposable thumb
Term
Order Edentata
Definition
Anteaters, armadillos and sloths
Term
Order Lagomorpha
Definition
Rabbits and hares
Term
Diastema
Definition
The gap between teeth in Lagomorpha and Rodentia
Term
Unique features of Lagomorpha
Definition
Double front incisors and many fenestrations in skull
Term
Order Rodentia
Definition
Squirrels, rats and beavers
Term
Which order contains the gnawing animals?
Definition
Order Rodentia
Term
Which order contains 40% of all mammals?
Definition
Order Rodentia
Term
Order Carnivora
Definition
Dogs, cats, bears, weasels, seals, sea lions and walruses
Term
Order Proboscidea
Definition
Elephants
Term
Order Perissodactyla
Definition
Odd toed hoofed mammals - horses, tapirs and rhinos
Term
Order Cetartiodactyla
Definition
Includes Artiodactyla (even-toed hoofed animals) and Cetacea (Whales and dolphins)
Term
Artiodactyla
Definition
Even-toed hoofed mammals - Pigs, antelope, deer and cattle
Term
Cetacea
Definition
Whales and dolphins
Term
Histology is the study of
Definition
Tissues
Term
Four tissue types
Definition
Epithelias, connective, muscular and nervous
Term
Purpose of epithelial tissue
Definition
To cover and protect body surfaces
Term
Epithelial tissue can specialize for BLANK
Definition
Secretion, absorption and lubrication
Term
Epithelial tissue can form BLANK
Definition
Ducts and glands
Term
Epithelial tissue is derived from BLANK
Definition
All 3 germ layers
Term
Epithelial tissue is classified by BLANK
Definition
Cell layers (2) and shapes (3)
Term
Types of epithelial cell layers
Definition
Simple (single layer) and stratified (two layers)
Term
Types of epithelial cell shapes
Definition
Squamous (flat), cuboidal (cube-shaped) and columnar (tall)
Term
Is connective tissue alive?
Definition
Yes, it is living cells within a non-living cellular matrix
Term
Purpose of connective tissue
Definition
Binding, support, transport, protection and insulation
Term
Examples of connective tissue
Definition
Bone, cartilage, tendons, ligaments, adipose and BLOOD
Term
How many types of connective tissue are there?
Definition
5
Term
Types of connective tissue:
Definition
Areolar (loose connective tissue), adipose, hyaline and elastic cartilage, bone and blood
Term
Areolar connective tissue
Definition
Skin and loose connective tissue on outside of digestive organs
Term
Where can hyaline cartilage be found?
Definition
Tracheal rings
Term
Where can elastic cartilage be found?
Definition
Epiglottis
Term
Three types of muscle
Definition
Smooth, skeletal and cardiac
Term
Muscle tissue is specialized for BLANK
Definition
Contraction
Term
Smooth muscle
Definition
Spindle shaped cells with 1 nucleus, involuntary
Term
Skeletal muscle
Definition
Striated with many nuclei, arranged in bundles, voluntary
Term
Cardiac muscle
Definition
Striated, 1 nucleus, involuntary
Term
Nervous tissue is specialized for BLANK
Definition
The reception of stimuli and conduction of nerve impulses
Term
A nerve cell is composed of...
Definition
An axon and dendrite
Term
Axon
Definition
Usually single, long processes of the cell body, usually conduct impulses away from cell body
Term
Dendrite
Definition
Highly branched and tapered, usually conduct impulses toward cell body
Term
Body regions of insects
Definition
Head, thorax, abdomen
Term
How many antennae for insects?
Definition
1 pair
Term
Mouthparts of insects
Definition
Mandible, maxillae, labrum, and hypopharynx
Term
Gas exchange for insects via
Definition
Trachea
Term
Insect order with eyes with over 30,000 ommatidia
Definition
Odonata
Term
Naiads
Definition
Aquatic larvae of Odonata
Term
Which insect orders lay a packet of eggs?
Definition
Blattodea and Orthoptera
Term
Eusociality
Definition
The social system of Isoptera and Hymenoptera in which there are colonies with castes: soldiers, workers, kings and queens
Term
How do Isoptera digest wood?
Definition
A mutualistic association with flagellated protozoa in gut
Term
Mouthparts of Hemiptera
Definition
Chewing/sucking
Term
Mouthparts of homoptera
Definition
Piercing/sucking
Term
Order Homoptera
Definition
Cicada, aphids and leafhoppers - Hemimetabolous
Term
Coleoptera
Definition
Beetles - holometabolous
Term
Largest order in the animal kingdom?
Definition
Coleoptera
Term
Beetle larvae?
Definition
Grubs
Term
Elytra
Definition
Heavy and vein-less pair of wings in Coleoptera (beetles)
Term
Order Lepidoptera
Definition
Butterflies and moths - Holometabolous
Term
Holometabolous
Definition
Complete metamorphosis
Term
Hemimetabolous
Definition
Partial metamorphosis
Term
Lepidoptera larvae?
Definition
Caterpillar
Term
Order Diptera
Definition
Flies and mosquitos - Holometabolous
Term
Halteres
Definition
Second pair of wings in Diptera used for balancing during flight
Term
Order Hymenoptera
Definition
Bees, wasps, ants, hornets and sawflies - Holometabolous
Term
Unique features of Hymenoptera
Definition
Waist between the thorax and abdomen AND 2 pairs of wings interlock during flight
Term
Siphonaptera
Definition
Fleas - Holometabolous
Term
Unique feature of Siphonaptera
Definition
Wingless and flattened
Term
Ampulla
Definition
Organ above tube feet that serves as a water reservoir to allow for a suction cup effect
Term
Echinodermata larvae?
Definition
Bipinnaria larvae
Term
Tubules of Cuvier
Definition
Sticky toxic structures in the anus of Holothuridea that can be ejected to capture prey or discourage prey
Term
Subphyla of Chordata
Definition
Urochordata, Cephalochordata, Craniata
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