Test 4 Flashcards by Samantha Robert

An animal is said to show cpehaliationation when it-

a. has a hard
b. possesses cell walls
c. has diploblastic tissuses.
d. has an aggregation of sensory neurons at the anterior end

d. has an aggregation of sensory neurons at the anterior end

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The choanocyte cells found in sponger aid?

a. In performing photosynthesis
b. In scraping bacteria and algae from hard surfaces
c. In filtering small particles out the water
d. In absorbing nutrients from the gut of their host

c. In filtering small particles out of the water

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Which of the following is unique to all animals except sponger?

a. parasitism
b. the structural carbohydrate, collagen
c. cells that have mitochondria
d. nervous system for conduction and muscular movement

d. nervous system for conduction and muscular movement

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In terms of capturing food, a cnidarian utilizes which of the following to capture food.

a. amoebocyte inside the mesophyll tissue
b. epidermal cell
c. nematocyst inside of cnidocyte cells
d. pharynx

c. nematocyst inside of cnidocyte cells

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Symmetry is one of the basic characteristics of animals. Which of the following groups has different symmetry from the other three groups?

a. Jellyfish
b. Annelids
c. Chordates
d. Arthropods

a. Jellyfish

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Which of the following is true of the Phylum Cnidaria?

a. They are scavengers eating dead animals
b. They are chemoautotrophic which are capable of photosynthesis
c. The coordinate movements through a nerve net and have a gastrovascular cavity
d. They are the simplest organisms with complete digestive system

c. The coordinate movements through a nerve net and have a gastrovascular cavity

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Animals that exhibit radial symmetry develop from _____ tissue.

a. Monoblastic
b. Diploblasic
c. Triploblastic
d. No

b. Diploblasic

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Tiktaalik rosea is sometimes referred to as a transitional fossil, an intermediate fossil due to it’s characteristics of both clades of animals know as

a. Fish and tetrapod’s
b. Urochordata and mammals
c. Birds and dinosaurs
d. Mammals and fish

a. Fish and tetrapod’s

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What do all craniates have that earlier chordates such as tunicates and lancelets did not have?

a. Cartilaginous notochord
b. Two appendages
c. Hollow dorsal nerve chord
d. Partial or complete skull

d. Partial or complete skull

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The nematocyst or stinging cell is unique to the phylum of animals know as ___________

a. Echinoderms
b. Mollusca
c. Cnidaria
d. Annelida

c. Cnidaria

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The dominant stage of the life cycle of a sea anemone is the __________

a. Medusa
b. Polyp
c. Planula
d. Cuticle

d. Polyp

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When a hydra or jellyfish eats another organism is digested

a. Pharynx
b. Inside the stomach
c. In the gizzard
d. In the gastrovascular cavity

d. In the gastrovascular

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The flatworm is known as an _______ animal because they develop from three grerm layers but have no internal body cavity.

a. Pseudicielmate
b. Acolemate
c. Eucoletmate
d. Hypercoelomate

b. Acolemate

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The _________ on the had of a flatworm are chemoreceptors that enables them to chemically sense where food is in the water.

a. Pharyngeal pouch
b. eye spots
c. auricles
d. oral sucker

c. auricles

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Which of these are amniotes?
a. Pharyngeal pouch
b. Mammals and reptiles
c. Placental mammal only
d. Amphibian and Aves

b. Mammals and reptiles

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Some animals like flateworms and annneldis posses male and female reproductin organs are thus known as _______.

a. complete animals
b. bipeds
c. unisexual
d. Hermaphrodites

d. Hermaphrodites

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Internal fertilization, leathery amniotic eggs and skin that resists drying due to scales made of certain are characteristics of which extant vertebrate group?

a. Non-avian reptiles
b. Chondrichthyans
c. Amphibians
d. Mammals

a. Non-avian reptiles

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Animals in the class insecta respire (take in oxygen)-

a. via diffusion across epidermis of body covering
b. lungs and bronchioles
c. spiracles and trachea
d. gastrovascular cavity

c. spiracles and trachea

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A class of organisms that possess seate or bristes, a closed cirulator system and “eates” their way through the soil are the __________.

a. Arthropods
b. Ogligachetes
c. Plathyelminthes
d. Archanids

b. Ogligachetes

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The chelicera is a scharactersiscs of which group of animals: ______
a. spiders and horseshoe crabs
b. Millipeds and maggots
c. Ascaris and pinworms
d. Leechs and earthworms

a. spiders and horseshoe crabs

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Crustancisansc remove metablci waste form their coelomic cavity via the-

a. anus
b. green gland
c. Nephridium
d. gastric mill

b. green gland

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A lamprey, a shark, a lizard, and a dog share all of the following characteristics EXCEPT-

a. A dorsal hollow never cord
b. A notochord during embryo development
c. Vertebrae
d. Hinged jaw

d. Hinged jaw

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Crustacians in the phylum Arthroppda respire, obtain oxygen, via their _______.

a. Spiracle in their abdomen
b. Lungs located on their legs
c. gills under their carapace
d. flame cells in their abdomen

c. gills under their carapace

An arthropod spider whose venome contains a hemotoxin that can cause the ulceration of human tissue belong in the group _______.

a. Crustacea
b. Myriapods
c. Hexapod
d. Chelicerata

d. Chelicerata

The visceral mass of mollusk would contain _______. a. Digestive, reproductive, exrcreatoy, and circulartpyr systems b. The clitellum c. Mantle d. Shell

a. Digestive, reproductive, exrcreatoy, and circulartpyr systems

The mature body segment of a tapeworm known as a gravid proglottid would contain primarily______. a. Flame cells b. Uterus and eggs c. Nephridium d. Testes and sperm only

b. Uterus and eggs

The class of Mollusca that is characterized by having 8 plates or shells is the- a. Cephalopda b. Polyplacophora c. Trematoda d. Gastropoda

b. Polyplacophora

If you are at the beach one day while building a sand castle-- a. Nematoda b. Polychaete c. Oglichaeta d. Trematoda

b. Polychaete

The radula is a structure in the phylum Mollusca, Class Gastropoda, that is part of the ______ system. a.Reproductive b. Amniotic egg c. excretory d. digestive

d. digestive

The adaption that freed vertabrate from the water for reporduction and allowed them to radiate into diverse trerrestrial environments was te the________. a. Operculum b. Amniotic egg c. placenta d. Appendages

b. Amniotic egg

An animal that can blend in with its environment through camoflauge, has good eyesight which aids its preadotry lifestyle, the foot is modified into tentacles and has shown intelligence in solving problems would belong in the class______________. a. Cephalopda b. Gastropoda c. Oligochatae d. Nematoda

a. Cephalopda

Animals that posses a true coelomic cavity (eucoelomates)- a. Only breath through gills b. Develop a gastrovascular cavity c. Have body cavities lined with tissue from the mesoderm splitting d. Exhibit radial symmetry

c. Have body cavities lined with tissue from the mesoderm splitting

A mantle and muscular foot is a characteristics of animals in the Phylum__________. a. Annelida b. Echinodermata c. Cnidaria d. Mollusca

d. Mollusca

Annelids have a ____________ body plans. a. No coelom b. Acolomic c. Psudocoelom d. True coelom (Eucoelom)

d. True coelom (Eucoelom)

The crop and gizzard found in the class Oligochaeta is used to- a. Sense predators b. Store and grind food c. Muscular contraction for locomotion d. Attach to rocks

b. Store and grind food

The animals in the Mollusca Class Pluplacophora- a. Feed primary by grazin on alga with their radula on rocks in the water b. The mouths is modified into a spear and spear fish c. Have entacles and capture preu d. Siphon in food suspended on water

a. Feed primary by grazin on alga with their radula on rocks in the water

The Class of Arthropods that exhibit a distinct head, throax where 3 pair of legs are attached and wings and an abdominal regions would be the ___________. a. Demospongiae b. Hexapoda c. Arachnid d. Hirudinae

b. Hexapoda

A charactrtiscs of animasl in the class Myrapoda whose ancestrs in the Carboniferous Era 300 Mya where over 6 feet long would have the unique characteristics of- a. Chelicera used in reproducing b. their antennae that is as long as their body c. Eye spots d. 2 pair ( 4 legs) of legs on each body segment

d. 2 pair ( 4 legs) of legs on each body segment

Which of the following groups of animals has lungs and a diaphragm to aid them in breathing? a. Reptilia b. Amphibian c. mammals d. Echinodermata

c. mammals

The micro filarial roundworm (nematode) that is the cause of heartworms in dogs is spread by- a. fleas b. Mosquitoes c. Crickets d. Drinking water

b. Mosquitoes

Book gills can be seen on the ventral side of the __________. a. Horseshoe crabs b. Crayfish c. Polychates d. Bivalves

a. Horseshoe crabs

The opossum is an example of (n) _______ mammal. a. marsupial b. Oviparous c. placental d. Monotreme

a. marsupial

A gastropoda without its shell is known as- a. Spirochate b. Slug or nudibranch c. Univalve d. Homeless

b. Slug or nudibranch

Earthworms (oligochaetes) remove metabolic waste from the body cavity segments via the- a. anus b. Kidneys c. Flame cells d. Nephridium

d. Nephridium

Planraria removed their metablic waste from their solid body via___________. a. sweat glands b. kidneys and ureters c. flame cells and protonephridium d. intestines and anal opening

c. flame cells and protonephridium

All chordates posses at some point in their life- a. Vertebral column, pharyngeal slits, post anal tail and dorsal hollow nerve cord b. A skull, tetrapod appendages, gills and dorsal hollow nerve cord c. Notochord, pharyngeal slits, post anal tail, and dorsal hollow nerve cord d. Lungs, feet a skull and eyes

c. Notochord, pharyngeal slits, post-anal tail, and dorsal hollow nerve cord

The ______ are an Order of animals that exhibit biped locomotion, rotatable shoulders, opposable thumbs and a larger brain to body weight ratio. a. aves b. Primates c. Amphibians d. Osteichthyes

b. Primates

The fossil records indicate that the first development of jaw was in the- a. fish b. leeches and earthworms c. lamprey d. tapeworms

a. fish

Animals that possess oil and sweat glands, mammary glands, three ossicles (bones in the middle ear), and are endothermic would belong in the class of animals known as the- a. Turbellaria b. Reptilia c. Mammalia d. Echinodermata

c. Mammalia

The plumocoutanous respiratory (lungs and skin) system is unique in ___________. a. amphibians b. tunicates c. turtles d. lancelot

a. amphibians

Urea is produced in the - a. liver from NH3 and CO2 b. liver from glycogen c. kidneys from glucose d. kidneys from glycerol and fatty acids

a. liver from NH3 and CO2

Urea is- a. the primary nitrogenous waste product of humans b. the primary nitrogenous waste product of most birds c. the primary nitrogenous waste product of most aquatic invertebrates d. unimportant in relation to humans

a. the primary nitrogenous waste product of humans

The primary nitrogenous waste excreted by birds and reptiles is- a. ammonia b. urea c. uric acids d. nitrite

c. uric acids

In animals, nitrogenous wasters are produced mostly from the catabolism of a. starch and cellulose b. triglycerides and steroids c. proteins and nucleic acids d. phospholipids and glycolipids

c. proteins and nucleic acids

Choose a pair that correctly associates the mechanisms for osmoregulation nitrogen removal with the appropriate animal. a. nephridium- earthworm b. Malpighian tubule- insects c. kidney- insect d. flame cell- snake

b. Malpighian tubule- insects