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Science: Animal Test

7th grade

QuestionAnswer
What is an animal that has a backbone called? vertebrate
What is a function of spikes? protect the sponges's body
What is a balance of parts called? symmetry
How does a sponge obtain food? Collar cells filter the food from the water
Vase-shaped? polyp
What is not a flatworm? earthworm
Where does waste exit the body in roundworms? anus
What kind of symmetry do cnidarians have? radial
What is a characteristic of animals with radial symmetry? They have no distinct head or tail ends
What are the major functions of animals? obtaining food and oxygen, keeping internal conditions stable, movement, and reproduction
What type of symmetry is when one line can be drawn to divide the animal into halves that are mirror images? bilateral symmetry
What type of symmetry does a segmented worm have? moves blood in a network of blood vessels
What phylum do sponges belong to? porifera
How do sponges reproduce sexually? Water carries sperm from one sponge to eggs in another sponge
What type of worn is the most abundant on Earth? roundworm
What makes up a coral reef? skeletons of dead coral
What does a cnidarian use to capture prey? stinging cells
What is a characteristic shared by all animals? their bodies have many cells
What are organisms that grow on or in other organisms? parasites
What is the joining of an egg and sperm cell? fertilization
What is not a major type of worm? silkworm
What characteristic is shared by all worms? have a brain
What animal has radial symmetry? sea anemone
What is the process by which a new organism forms from the joining of an egg cell and a sperm cell? sexual reproduction
What describes a roundworm's digestive system? digestive system is like a tube that is open at both ends
What is not a characteristic that biologist uses to classify animals? where the animals live
What does a coral polyp do at the beginning of it's life? attaches to a solid surface
What phylum do worms belong to? annelida
What best describes the kind of animals found in a coral reef? invertebrates and vertebrates
What is a characteristic of echinoderms? radial symmetry
What is true about mollusks? soft bodies
What group of mollusks do snails and slugs belong to? gastropods
How many body sections do spiders have? two
What is a characteristic of insects? one pair of antennae
How does a bivalve obtain food? filtering it from water
What types of foods do insects eat? anything living or once living
What are insect mouthparts adapted for? eating specific foods
What is not an insect? mite
What is a function of the mantle in many mollusks? produces the shell
How do cephalopods move? jet propulsion
What arthropods don't have antennae? arachnids
What is an advantage of using biological controls against harmful insects? They are natural predators of the harmful insects
What does a gastropod's radula enable it to do? scrape food from a surface
What are insect larvae specialized for? eating and growing
What is an echinoderm with long slender arms and flexible joints? brittle star
When does molting occur during the gradual metamorphosis of an insect? when the nymph outgrows its exoskeleton
What is a characteristic of milipedes? two pairs of legs on each segment
Where do most crustaceans live? in water
How do sea urchins move? tube feet
What do insects play key roles in? food chains
What is not a stage of complete metamorphosis? nymph
What is an arthropod's tough outer covering called? exoskeleton
What is an organism that eats waste and dead organisms? decomposer
What is not common in all arthropods? backbone
How does a grasshopper get oxygen? through a system of tubes
How does an echinoderm use its water vascular system? to capture food
What is not an arthropod? snail
How does camouflage benefit insects? avoid predators
How do some insects help other living things? reproduce
What fish has a skeleton made of hard bone? goldfish
Which phylum do vertebrates belong to? chordata
Where were dinosaurs legs at? directly beneath their bodies
What is a major difference between lizzards and snakes lizards have legs
How do fish reproduce? external fertilization
What way does a reptile's egg adapted to survive on land? Egg has a membrane that helps keep the embryo moist
How do turtles obtain food? Using sharp-edged beaks to tear food
Why are amphibians very sensitive to changes in their environment? delicate skin
What is least likely to be learned by studing animal fossils? What type of skin the animals had when they were living
How can an adult reptile live on dry land? kdineys produce concentrated urine
What is the latest group of vertebrates to arise? birds
Where are fossils most offten found? sedimentary rock
What is true of the feeding behaviors of all snakes? carnivores
What is the larvae of a frog or toad called? tadpole
What major group were dinosaurs from? reptiles
What happens if a fish's swim bladder was destroyed? the fish wouldn't be able to stabalize its body at different depths
What is a large part of a turtles body covered with? shell
How is a reptile egg different from an amphibian egg? has a shell and internal membranes
What are the scales of many cartilaginous fish like? pointed, giving the skin a rough texture
What does an animal have that is an ectotherm? body that does not produce much internal heat
What do all chordates have at some point in their lves? notochord
Adaptation that helps amphibians move from place to place? strong skeleton
Type of fish that is a lamprey? jawless fish
What does the backbone surround and protect in a vertebrate? spinal cord
How do most amphibians obtain oxygen? lungs and thin, moist skin
Type of animal whose body temp does not change much, even when the temp of tje environment changes? endotherm
What organs help a reptile keep wter in its body? skin and kidneys
Where do fish take in oxygen through? gills
When the tempp of the environment changes, what happens to the temp of a reptile? changes
How many chambers are there in a typical adult amphibian's heart? three
What charctersitc is used to classify a mammal as a monotreme, marsupial, or placental mammal? the way in which its young develop
What structure help birds get enough oxygen to fly? air sacs
What type of mammal lays eggs? monotreme
What do birds birds only have that are dif from any other animal? feathers
What is the function of the down feathers? keep a bird warm
What is a strand of hair or fur is composed of? dead cells
How do birds ply an importan role in the environment? carrying seeds to new locations
How long is a mammal's gestation period? between fertilization and birth
What does an upward force on a bird's wings cause? rise
As a bird's wing moves forward through the air, the air pressure on the wing cause what? less psi above the the wing than beneath it
What are birds decended from? reptiles
How does a bird's nearly hollow bones help it? lightweight in the air
How are the toes of perching birds adapted to help the birds? lock onto a branch
What is the function of canine teeth in most mammals? stab and tear into food
Most mammals have teeth with how many different shapes? four
What happens during soaring? bird rises on a current of warm air
Why do birds swallow small stones? help them grind food
Where does a placental mammal develop before its body system can function independently? inside its mother's body
What is not common to all mammals? ectotherms
What is the large muscle that enables mammals to breathe in and out? diaphragm
What adaptation helps an ostrich survive in its environment? strong legs to run away from predators
Where do birds store food that they are not ready to digest? crop
What is the name of the upward force that enables a bird to fly? lift
What can bats do that most mammals can not do? fly
What type of flight requires a bird to exert the most energy? flapping
What does fur allow mammals to do? survive in cold temps
What is the differemce in pressire above and below a bird's wings cause a force called? lift
What does diving require? does not require lift
What animal is a monotreme? duck-billed platypus
What is the function of placenta? pass materials between the mother and the embryo
Hibernation gives what benefits? less need to obtain food
First time a bird builds a nest perfectly. Example of a behavior? instinct
Studying a map and learn how to get somewhere, example of a behavior? insight learning
Where do adult salmon migrate to? stream where they were born
What is the function of courtship behavior? attract a mate of the same sex
What kind of group ar honeybees? society
What do electronic tage help biologists understand? migration patterns
What is an area that occupied and defended by an animal or a group of animals? territory
What isn't a function of establishing a territory? get exercise
How salmon locate the stream they migrate to? scent and taste of the water
How do male cricket attract a mate? chirping
What is a benefit of living in a group? protection against predators
What is an inborn response to stimulus? instinct
What method is used to track animals without having to follow them? satellite tracking
What is a signal that causes an organism to react in some way? stimulus
What do scientists attach to an animal without needing to recapture it? electronic tag
How does imprinting help an adult animal? helps find a mate
What must happen to animal with a metal band to get info? recaptured
What does tracking migrations help? understand and protect species
What kind of learning did Pavlov demostrate on dogs? conditioning
What do pheromones release by animals? chemicals that affect the behavior of other animals of the same species
What is the function of the drone in a honeybee society? mate with other bees from other hives
Where is insight learning most common? primates
What is a cat hiss an example of? response
How does behavior help an animal? survive or reproduce
What type of behavior is, newly hattached ducklings learn to follow their mother? imprinting
Created by: abender2020
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