coelomate animals such as the earthworm have a body cavity that is

completely surrounded by mesoderm

at times bacteria will form a thick coated endospore which allows the species to

survive harsh environmental conditions

a harmful outcome of a cyanobacteria population bloom is

a depletion of oxygen in the water causing a dead zone

members of the phylum gram positive includes bacteria that can be harmful of helpful one way members of this phylum are helpful is when

lactobacillus delbrueckii use lactic aid fermentation to produce yogurt

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study guide

Question	Answer
The common name of this worm is planarian. To which Platyhelminthes class does it belong	class tuberellia
coelomate animals such as the earthworm have a body cavity that is	completely surrounded by mesoderm
which of the following worms has pseudocelom	roundworm
which phyla name means little rings because of the repeated segments along the worm body	Annelida
the flame cell of the planarian are part of which body systems	excretory
leeches belong to the smallest group of annelids which is the class	hirudenae
ascaris and pinworms and hookworm are roundworms that belong to phylum	nematode
hair like structures used for movement in the earth worm	setae
what side of the worm are they on	ventral side
what is the functions for the hooks scolex	to attach the worn to host's
lumbricus terrestris is the scientific name for common	earthworm
what is the common name for this cestoda worm	fluke
which kingdom does it belong	animalia
the type of roundworm found as cysts in the muscles tissue of pigs is called	trichinella
to which class does the bristle worm belong	polychaeta
what are the fleshy flaps found on some annelids called	parpodia
the collection of nerves at the anterior end of worms called and act as a simple brain for the worms's nervous system	cerebral ganglia
in planarians what ciliated structure collect and expel excess water	flame cells
what is the common name for this worm	rotifer
what is the function of the cilia at the worms anterior end	it sweep food into the mouth
in a closed circulatory system the blood flows	in the blood vessels
in which direction does the blood move when it is in the medial dorsal blood vessel of the earth worn	towards the head
what is the function of the pharynx	suck in soil
what is it called when the nervous tissue and sensory organs are concentrated at the anterior end	cephalization
the bacteria we generally refer to as germ or true bacteria belong to the kingdom	eubacteria
which group of bacteria belongs to kingdom archaebacteria	methanogen
at times bacteria will form a thick coated endospore which allows the species to	survive harsh environmental conditions
because of its shape and structure members of the kingdom eubacteria phylum spirochete would move using	a corkscrew rotation
which of the following are used by at least some bacteria for movement	flagella
one type of archaebacteria the can be found in unusual places that lack oxygen like underwater or in mud and in gut of mammal	proteobacteria
as prokaryote cells all eubacteria reproduce by	binary fission
gram positive bacteria have a simple cell wall structure with an peptidoglycan layer	thick
when gram staining the is used to intensify the color and help it to stick to the cell wall	gram iodine
strep throat caused by gram positive bacteria can be successfully treated with which of the following drugs	penicillin
the layer of gram negative bacteria is thin and cannot hold the crystal violet stain	peptidoglycan
bacteria can be classified according to their	all of the these
which substance is used to decolorize the stain from the bacteria cells during the gram stain lab	ethanol
when testing with a gram iodine gram positive bacteria are stained	purple
see study guide	see study guide
one percent of all bacteria are pathogens a pathogen is an agent that is	harmful to living organisms
we consume food and drink such as which is produce as a result of bacteria fermentation	yogurt and sour cream
syphilis and chlamydia are caused by a bacterial infection vectored by humans	sexually transmitted diseases
bacteria secrete and release that can cause illness and disease	endotoxins and exotoxins
escherichia coil an enteric bacteria normally live in humans where they make vitamin k	intestines
a harmful outcome of a cyanobacteria population bloom is	a depletion of oxygen in the water causing a dead zone
mycobacterium tuberculosis a bacterium found in the lungs is classified as an because it requires oxygen	obligate aerobe
members of the phylum gram positive includes bacteria that can be harmful of helpful one way members of this phylum are helpful is when	lactobacillus delbrueckii use lactic aid fermentation to produce yogurt
see study guide	see study guide
can be found living near or at hydrothermal vents	thermoacidophiles
can live with or without oxygen ex e coli	facultative anaerobes
once classified as blue green algae	cyanobacteria
uses sunlight to make food during photosynthesis	photoautotrophs
can be found in the great salt lake or dead sea	extreme halophiles
feed on dead or decaying organic material	saphrophyte
can be found living in swamps produce methane	methanogens
converts nitrogen gas into ammonia for plants	nitrogen fixing
found in soil or on rust nails ex clostridium tetani	obligate anaerobe
loves cold found under rocks in the arctic	psychrophiles
viruses are living	false
viruses are able to grow and maintain homeostasis that is how we know they are not living	false
viruses have either and	RNA AND DNA
a viruses is a biologically active particle composed of	nucleic acid and a capsid
an obligated intracellular parasite depends on for replication	a host
the capsid of a virus is the that surrounds the nucleic acid	a protein coat
viruses that use reverse transcriptase to cause their host cells to make DNA from RNA are	retroviruses
which of the following is a harmful viral disease in humans	influenza
one method of perventing the spered of rabies	vaccinating pets
mad cow disease and scrapie in sheep and goats are infection caused	prions
which of the following vectors incorrectly matched with the viral disease it carries	fleas and ticks and radies
viruses can be useful when they	are used in gene therapy to insert working copies of missing genes into cells
the viral infection AIDS is so devastating to the human immune system because HIV	infect white blood cells that fight the infection
most sponges are producing both sperm cell and egg cell but not at the same time	hermaphrodites
using cytoplasmic streaming and diffusion the is specialized sponge cell that transfers nutrients and reproductive cells throughout the body	ameobocyte
this ctenaphore captures its pray using tentacles with sticky instead of stinging cnidocytes	colloblast
which germ layer produces the muscles circulatory systems and reproductive organs	mesoderm
this turtle exhibits type of symmetry	bilateral symmetry
this sponge is soft and flexible because of the protein in its skeleton	spongin
the large opening at the top of this sponge called the is used to expel water from the spongocoel	osculum
hydra are typically white or brown in color but appears green due to photosynthetic living beneath its epidermis	algae
to phylum does this specimen belong	cnidaria
the jellyfish above exhibits symmetry because it parts are organized in circle around an axis	radial
name the specialized stinging cell used by nidarians for defense to capture prey	cnidocytes
this Irukandji is a cnidarian that belong to the class	cubozoa
sponges and jellyfish are considered animals because that are eukarytic	multicellular heterophic and motile at some point in their life cycle
which of the following ways does the crab Melia tessellata defend itself	produce bright colors to warn against toxins they eat and store
identify this soft jelly like layer used for buoyancy in cnidarians	mesoglea
what is this cavity called	gastrovascular cavity
to which kingdom does this portuguese man of war belong	Animalia
which statement is false about sea anemones and coral	both have polyo forms with tentacles floating upwards
cell used to draw water through the ostia	collar cells
the is a collection of cells that allows for coordinated movement in cnidarians	nerve net
what is the common name of this animal in the photo	hydra
what form of asexual reproduction reproduction is it using to produce offspring	budding
the study of insects and other terrestrial arthropods is called	entomology
in males what other functions besides swimming does the crayfish swimmerets perform	pass sperm to females
the simple eyes of a grasshopper function to	sense light intensity
spiders and crayfish and grasshopper belong to the phylum arthropoda what does arthropod mean	jointed foot
to what system does the book lung belong to	respiratory system
the black and yellow strips of stinging wasps bees and yellow jackets are examples of	mullerian minicuy
how many legs does a bees have	6 legs
to what subphylum does a bee belong	Hexapoda
to what class does a bee belong to	Insecta
isopods pil bugs and barnacles belong to subphylum	crustacea
bees communicate the distance and direction of a food source with what the scientists call a	waggle dance
the subphylum chelicerata gets it name from chelicerae which are the animals	biting fangs
which structure is not a part of the spider respiratory system	green glands
harmless orange and black viceroy butterflies look like bad tasting monarch butterflies this is an example of	batesian mimicry
moths and butterflies undergo with four stages of development	complete metamorphosis
crayfish and crabs and lobsters are called decapods because they have legs	ten pair of legs
human get lyme disease from that attach to our skin and suck our blood	deer ticks
what is the common name of this animals	millipede
drone bees function to	mate with queen bee
the shell is a result of what growth process	ecdysis
how many simple eyes do grasshopper have	they have three
that are the feathery structures on the crayfish called	gills
what is the name of the shell covering the cephalothorax fused head and thorax	carapace
what is the shared function of the maxillae and the maxillipeds	touch and taste food
millipedes and centipedes belong to the subphylum	myriapoda
arthropods have an open circulatory system their blood is called	hemolymph
the malpigian tubules of spider and green gland of a crayfish a similar in that both function to collect two things	excess water and waste
chirp to attract females and to warn other males	crickets
has a red and organ hourglass mark on its abdomen	black widow spider
flash bioluminescent singles to attract mates	fire flies
venom digest tissue around bite	brown recluse spider
what is the lip called	labrum
what is this mouthpart called	mandible
which of the following characteristics does not describe a scorpion	chelipeds used to capture pray
what is the roll of the queen bee or queen ant	reproduce
what is the common name	role poly
millipedes have a rounded body with pair of short legs per segment	2
what structure in the earth worms does the sane thing as flame cell of the planarian	nephridia
what does the name Polychaeta mean	many bristles
which muscles when they contract lengthens the earth worms and moves anterior end forward	circular muscles
which statement describes the feeding habit of leeches	carnivorous predators and parasites that feed on blood
which statement describes the feeding habit of tapeworms	gutless parasites that absorb nutrients directly form host intestines
primary site of photosynthesis	leaves
adsorbs water and nutrient from the soil	stems
reproductive structures of some vascular plants	cones
supports the plant and transports nutrients throughout the plant	stems
reproductive structure of vascular plants that produce fruit	flowers
the primary purpose of the fruit	provide nutrition for the seed
the structures that support the main body of a plant and anchor it to the soil is called	the roots
if a plant flowers are very colorful and produce nectar the plant is probably pollinated by	insects
the widening of roots and shoots growth in diameter is called	secondary growth
which process is prevented when the stamens are cut off from the flower	self pollination
primary growth occurs in meristem tissue at the end of the roots and stems of plants	apical
poison ivy clover and walnut are plants with leaf arrangements	compound
pine spruce and firs are examples of	gymnosperms
liverworts and hornworts and mosses are to non vascular as	gymnosperms angiosperms are to vascular plants
which of the following is a vascular plant	fern tree
which of the following plants reproduce using spores	moss
flowering plants are classified a monocots or dicots according to the number of	seed leaves
which of the following statements describes monocotyledons	have leaves with parallel veins
your mother complains that the fruit she need to serve at a party the next day isn ripe enough you suggest storing the fruit including bananas in a brown bag over night she will be able to give ripened fruit because of you know bananas give off which is	ethylene
when vines grow they often wrap tendrils around objects for support the tendrils wrap as a result of	thigmotropism
plant stem grows upwards and roots grow down wards due to	gravitropism
which of the following hormones would mostly likely be found in the meristem tissue	auxin
usually bright color used to attract pollinators	petals
cotains the egg	ovary
produces the pollen	anther
female part of the flower composed of three parts	pistil
protects the flower buds before it opens	sepals
usually sticky used to trap pollen	stigma
supports the structures that make and hold the pollen	filament
male part of the flower made up of two parts	stamen
enlarged tip of stem where the flower attach	receptacle
sperm travel through this structure to get to the egg	style
the phloem in a plant transports	sugars
the waxy protective covering of a land plant is called	cuticle
the development of a seed into a seedling is referred to as	germination
some land plants develop an internal systems of internal connected tubes and vessels called	vascular tissue
the stomata are responsible for	regulation of water loss
the xylem in a plant	transports water and minerals to stems and leaves
which characteristics are only found in vertebral chordates	endoskeleton of bone or cartilage and cranium vertebral column
which of the following two animals are examples of invertebrate chordates	lancets and tunicates
which of the following animals is described as sessile marine invertebrate with incarrent and excurrent siphons covered by a tunic	sea squirt
which of the following animals is described as 2-3 inch blade shaped invertebrates	lancets
animals with fleshy fins are supported by series of bones are such as belong to class sarcopterygii	lungfish and coelacanths
which animal servers as in indicator species because of its moist porous skin that readily takes in toxins	frogs
which of the following chordate characteristics do invertebrate chordates lack	spinal column
sharks and skates and rays	Chondrichthyes
iguana and gavials and terrapins	reptilIa
cows and horses and sheep	mammalia
newts and toads and caecilians	amphibia
penguins and ostriches and eagles	aves
tuna and perch and bass	actinopterygii
dolphins and porpoises and whales	mammalia
alligators and snakes and tortoises	reptila
the ectoderm layer gives rise to skin and its protective coverings the protective covering in bony fish is called	ctenoid scales
the reptile is adapted to life on land in which of the following ways	amniotic egg with a shell
which class of animals only oviparous reproduce by laying a eggs	aves
two structures that help arctic marine mammals maintain endothermy are	hair and blubber
the adult frogs breath using which of the following body structures	lungs and skin
the body structure in sharks that helps them stay buoyant in the water is their	oily liver
an animal with moist porous skin webbed feet and gelatinous egg in water is a	amphibian
which statement is true about ectotherms	heat is grated by absorption from the environment
mammals that give birth to young that continues to development in a pouch on females body are called	marsupials
an aniamals with featers on wings a beak and light weight hollow bones is a	avian
the time a mammalian embryo spends developing inside the mother's uterus is called	gestation
archaeopteryx is believed to be the intermediate evolutionary step between which two	reptiles and birds
amphibians way male holds the female during fertilization	amplexus
birds structure on the trachea used produce songs	syrinx
fish sensory organ used to detect vibrations in the water	lateral line
mammal organ in reproduction used to nourish the young	placenta
reptile sensory organ that detects chemicals while searching for pray	jacobson's organ
the fused terminal vertebrae of the spine the spine support the tail feather in birds	pygostyle
mammals that lay eggs and incubate them with body heat are called	montremes
in male sharks the are modified pelvic fins used to transfer sperm to the female	claspers
the clear membrane which covers and protects the eyes in amphibian is called the	nictitating membrane
in turtles the dorsal part of the shell is called the	carapace
birds care for their feathers in a process called	preening
feather give adult birds a streamlined shape and provide coloration and some insulation	contour feathers
animals with a a fermentation chamber for cellulose at the beginning of the large intestine do not chew cud	rumen
beleen is specialized teeth found in used to filter food from environment	whales
which of the following is not a function of mammalian hair	for flight
the type of teeth used to puncture and grip and tear are the	canines
the archaeopteryx characteristics that are considered reptilian in nature are	jaw with teeth and four limbs with claws
the structure in the amniotic egg that stores metabolic waste is called the	allantois
mammals have mammary glands modified sweet glads used to produce	milk
are ruminants that eat fast most regurgitate partially digested food from their rumen and spend time to chew the cud	cow and sheep and gazelles
bats dolphins and whales use high frequency waves for as they navigate and find food	echolocation
the only marsupial found in North america is the	virginia opossum
the external parts of the rats ear is called	pinna
the sensory hairs located on the rats face are called	vibrissae
along with the liver this organ functions to remove and break down old blood cells	spleen
the membrane is a third eyelid in reptiles birds and some mammals that can be drawn across the eye for protection while swimming and flying	nictitating
the pull air into and pushes air out o the body using negative pressure	diaphragm
which organ is not considered an excretory organ one that secretes waste through a membrane	rectum
which list of structure is found only in the male rat	vas deferens epididymis teses and scrotal sac
which blood vessels supply the heart itself with oxygen and nutrients	coronary arteries
the stomach moves food into the first section of the small intestine called the	duodenum
what is the correct path of blood from the heart back to the heart	left ventral and the aorta and arteries of the body and capillaries veins of the body and right atrium
the structure that passes urine from the kidneys to the urinary bladder is the	ureter
gas exchange between respiratory and circulatory systems occurs in the	alveoli

Created by: isaac shapiro

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