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life science ch. 17
| Question | Answer |
|---|---|
| what are the characteristics of the phylum molluska? | soft bodies, live in the ocean, economically important, reproduce sexually, and phylum contains the largest inverebrate the giant squid |
| where do inhabitants of the phylum molluska live? | ocean |
| what are 5 animals in the phylum molluska? | mollusk, squid, octopus, clams, and snails |
| what is a bivalve? | two part shell |
| what is a univalve? | one part shell |
| why are mollusks economically important? | because they are eaten by man |
| what does a clam have for movement? | a muscular foot |
| what are four ways an octopus can avoid predators? | jet propulsion, ink, camoflauge, shed an arm |
| what is the siphon of an octopus used for? | jet propulsion |
| what are the jobs of the adductor mussles of a clam? | to open and close the shell of a clam |
| clams are what kind of eaters? | filter feeders |
| what are the 2 siphons of a clam used for? | one is for water and food entering the second is for waste and water exit |
| what does arthropoda mean | jointed foot |
| what phylum does jointed foot mean? | artropoda |
| what are the characterisitics of artropoda? | numerous phylum, jointed appendages, segmented bodies, exoskeleton made of chitin |
| they have an exoskeleton made of? | chitin |
| what is an exoskeleton? | a hard, nonliving outer covering that supports and protects an animal |
| what is the largest arthropod | japanese spider crab |
| what are the most plentiful of all arthropods, and all animals both in number and number of species | insects |
| what are the three parts of an insect and where are they located? | head-anterior part thorax- middle part abdomen- posterior part |
| what type of eyes do insects have? | compound eyes |
| what are compound eyes? | they have thousands of sections where during vision they receive a separate view from each section |
| insects have a open or closed circulatory system? | open |
| they have a respiratory system of tiny tubes called? | tracheas |
| they have a excretory system made of tubes called? | malpighian tubules |
| what is complete metamorphosis? | egg, larva, pupa, adult |
| what is incomplete metamorphosis? | egg, nymph, adult |
| what is an example of an insect that undergoes complete metamorphosis? | butterfly |
| what is an example of an insect that undergoes incomplete metamorphosis? | grasshopper |
| what is the difference between a centipede and a millipede? | centipede- 1 pair of legs per body segment millipede- 2 pairs of legs per body segment |
| what are the 3 levels of bee society and their jobs? | queen- only fertile female drone- males that fertilize the eggs of the queen bee worker- are always female, have a stinger, and kill drones |
| what means spiny skinned | phylum echinoderm |
| what does the phylum echinoderm include? | starfish, sea cucumbers, sea urchins, sand dollars, |
| what type of characteristics are of the phylum echinoderm | radial symmentry, live in the ocean, have arms, mouth is on the underside |
| insects have an exoskeleton | t |
| phylum arthropoda has the most animals | t |
| a bivalvue is an animal that has 2 parts pinned together | t |
| grasshoppers have openings in their circulatory systems leading to their tracheas | t |
| mollusks have hard bodies | f |
| largest invertebrate is the colossal snail | f |
| the phylum with the greatest diversity is arthropoda | t |
| starfish are omniovers | f |
| starfish are carvivores | t |
| a butterfly undergoes incomplete morphosis | f |
| the legs of an insect are found on the throatic region | t |
| an octopus belongs to the class cephlaopoda | t |
| what is an example of an insect that goes through incomplete metamorphosis | grasshopper |
| how does a clam get its food | filter feeds |
| what do clams move in order to move through the sand | muscular foot |
| what doesn't have an exoskelton and it most molt? | clam |
| what phylum do crayfish and millipedes belong? | arthropoda |
| what does the octopus use for quick movements in the water | siphon |
| what part of the clams body manufactures the shell? | mantle |
| which doesn't belong? exoskeleton, tentacles, and compound eyes | tentacles |
| after the starfish eats it does what? | inverts its stomach |
| what are the long flexible substances used to capture pray? | tentacles |
| tube feet of a starfish are controlled by muscle cells and ray and __________? | water vascular system |
| which doesnt belong to class moluska? octopus, slug, coral, oysters | coral because in the class cinidarians |
| what type of symmetry does the phylum echinoderm have? | radial |
| where do echinoderms live? | ocean |
| how do echinoderms eat? | they use their water-vascular tube feet to pry open a clam or mussel shell and invert their stomach into the shell surrounding the mollusk and digest it |
| Crayfish and millipedes are? | Arthropods |
| What part of the clams buddy manufactures the materials for the shell? | Mantle |
| Clams use their muscular foot to? | Move themselves through the sand |
| After a starfish has opened a clams shell it? | Pushes its stomach into the clam |
| The long flexible arm like structures of an octopus used for capturing prey are? | Tentacles |
| What is the difference between an open and closed circulatory system? | Closed- their are veins and things to help distribute the blood and it stays in the blood vessels and veins Open- blood and systems are just everywhere and blood comes out of the blood vessels |
| Two differences in centipedes and millipedes? | Centipedes- flat, 1 pair of legs per body segment, carnivores Millipedes- round, 2 pair of legs per body segment, herbivores |
| What is an animal with radial symmntry? | Starfish |
| What animal is a univalve | Snail |
| What animal is a carnivore and has poisonous claws? | Centipede |
| What animal has tube feet? | Starfish |
| What animal has compound eyes? | Fly |
| Difference between incomplete and complete metamorphosis? | Incomplete- adult and the young look alike Complete- adult and young look different |
| This is where digestion begins | Mouth |
| What the endoskeleton of a shark is composed of | Cartilage |
| The _____ intestines is where most digestion takes place and nutrients are absorbed | Small |
| The muscle that aids in breathing | Diaphragm |
| Have a backbone | Vertebrates |
| A period of inactivity when it's cold | Hibernation |
| The body system that transports things | Circulatory system |
| The artery that carries the blood away from the heart to the body | Aorta |
| The elastic tube that carries the food from the mouth to the stomach? | Esophagus |
| The name amphibian literally means | Double life |
| The fluid portion of the blood is called | Plasma |
| Prevent black flow in the heart | Valves |
| Amphibians are the only animals that undergo _______ when they change from a tadpole to a frog | Metamorphosis |
| The fluid in the circulatory system that transports things | Blood |
| One of the two types of teeth a front has? | Maxillary or vomer teeth |
| The two major divisions of the nervous system | Central |
| What are 3 characteristics of all vertebrates | Backbone, blood, and an endoskeleton |
| Difference between an invertebrate And vertebrate | Invertebrate- has no backbone Vertebrate- has a backbone |
| what is an endoskeleton? | An internal skeleton, such as the bony or cartilaginous skeleton of vertebrates. |
| what is the purpose of the circulatory system | Transport materials in the body |
| What are the two types of circulatory systems | Open and closed |
| What is the circulatory system composed of? | Blood, blood vessels, and the heart |
| The blood is divided into what two groups? | Formed elements which are the blood cells (white and red) Plasma which is the fluid part |
| What do the red blood cells carry? | Oxygen |
| What are the white blood cells for? | Defense |
| The heart has spaces inside it called? | Chambers |
| What are the two types of chambers? | Atria- receive the blood Ventricles- that pump the blood |
| The heart is composed of what? | Muscle tissue |
| What does the heart have valves | To prevent back flow in the heart |
| How many chambers are in a fish heart | 2 |
| Amphibians have how many chambers In their heart | 3 |
| How many chambers does a reptile heart have? | 4 |
| How many chambers are in a bird/mammal heart | 4 |
| What contain the blood? | The blood vessels |
| What are the two major arteries? | Aorta and pulmonary |
| What are the 2 major veins | Pulmonary vein Superior and inferior vena cava |
| What carry blood away from the heart | Arteries |
| What carry the blood to the heart | Veins |
| What are tiny vessels that veins and arteries end in | Capillaries |
| What are the two main gases exchanged? | Oxygen and carbon dioxide |
| What is the function of respiration | To exchange gases |
| How do frogs breath | Gulp |
| Salivary juices and mechanical breakdown of food. | Mouth |
| Common opening of the mouth, nose, esophagus, and trachea | |
| This is where digestion begins | Mouth |
| What the endoskeleton of a shark is composed of | Cartilage |
| The _____ intestines is where most digestion takes place and nutrients are absorbed | Small |
| The muscle that aids in breathing | Diaphragm |
| Have a backbone | Vertebrates |
| A period of inactivity when it's cold | Hibernation |
| The body system that transports things | Circulatory system |
| The artery that carries the blood away from the heart to the body | Aorta |
| The elastic tube that carries the food from the mouth to the stomach? | Esophagus |
| The name amphibian literally means | Double life |
| The fluid portion of the blood is called | Plasma |
| Prevent black flow in the heart | Valves |
| Amphibians are the only animals that undergo _______ when they change from a tadpole to a frog | Metamorphosis |
| The fluid in the circulatory system that transports things | Blood |
| One of the two types of teeth a front has? | Maxillary or vomer teeth |
| The two major divisions of the nervous system | Central |
| What are 3 characteristics of all vertebrates | Backbone, blood, and an endoskeleton |
| Difference between an invertebrate And vertebrate | Invertebrate- has no backbone Vertebrate- has a backbone |
| what is an endoskeleton? | An internal skeleton, such as the bony or cartilaginous skeleton of vertebrates. |
| what is the purpose of the circulatory system | Transport materials in the body |
| What are the two types of circulatory systems | Open and closed |
| What is the circulatory system composed of? | Blood, blood vessels, and the heart |
| The blood is divided into what two groups? | Formed elements which are the blood cells (white and red) Plasma which is the fluid part |
| What do the red blood cells carry? | Oxygen |
| What are the white blood cells for? | Defense |
| The heart has spaces inside it called? | Chambers |
| What are the two types of chambers? | Atria- receive the blood Ventricles- that pump the blood |
| The heart is composed of what? | Muscle tissue |
| What does the heart have valves | To prevent back flow in the heart |
| How many chambers are in a fish heart | 2 |
| Amphibians have how many chambers In their heart | 3 |
| How many chambers does a reptile heart have? | 4 |
| How many chambers are in a bird/mammal heart | 4 |
| What contain the blood? | The blood vessels |
| What are the two major arteries? | Aorta and pulmonary |
| What are the 2 major veins | Pulmonary vein Superior and inferior vena cava |
| What carry blood away from the heart | Arteries |
| What carry the blood to the heart | Veins |
| What are tiny vessels that veins and arteries end in | Capillaries |
| What are the two main gases exchanged? | Oxygen and carbon dioxide |
| What is the function of respiration | To exchange gases |
| How do frogs breath | Gulp |
| Salivary juices and mechanical breakdown of food. | Mouth |
| Common opening of the mouth, nose, esophagus, and trachea | Pharynx |
| Where food is mixed with digestive enzymes | Stomach |
| Where undigested food exits the body | Anus |
| Large tubes that run from the kidneys to the bladder | Ureter |
| Stores urine before it exits the body | Bladder |
| Are fish streamlined | T |
| What protect the fish | Scales |
| Do fish have an open or closed circulatory system | Closed |
| How does a fish breathe | Gills |
| What is the flow of blood to the heart | From the heart, to the gills, to the body, and back to the heart |
| What is the process of releasing or depositing eggs | Spawning |
| What are the 3 classes of fish | Agnatha, cartilaginous, Osteichthyes |
| What is the life cycle of amphibians | Egg, tadpole, adult |
| How does a frog eat | A. When a fly or bug flits by, the frog hurls out its sticky tongue, snares the prey, and curls its tongue back in to swallow the meal. |
| What are the two divisions of amphibians | Tailed and tailess |
| Fish are invertebrates | F |
| Fish are cold blooded | T |
| A fish' s scales are shed as the fish grows larger | F |
| If a fish had a defective lateral line, it would not sense it's environment as well as it should | T |
| A fish has a 3 chambered | F |
| The lamprey is a jawless fish | T |
| Sharks do not have swim bladders | T |
| Sharks and rays are bony fish | F |
| If a shark stops swimming it will float | F no swim bladder it will suffocate |
| In bony fish gill flap movement moves water in through the gills and out the mouth | F in through mouth out through gills |
| Are most snakes poisonous or nonpoisonous | Nonpoisonous |
| How can a large alligator approach it's prey and yet be almost completely hidden | Have raised eyes and nostrils |
| What type of skeleton does an. Insect have | Exoskeleton |
| The phylum in the animal kingdom with the most species | Arthropoda |
| Grasshoppers have openings in the respiratory system called | Tracheas |
| The members of this phylum have a soft body and some have a carbonate shell | Molluska |
| On what region of the body are the legs located | Thorax or thoracic region |
| What does a frog use his teeth for | Seals the insects in its mouth |
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dinospizzagirl1999
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