2195584
Description
Flashcards by Marian Ruiz, updated more than 1 year ago
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Created by Marian Ruiz
almost 11 years ago
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| Question | Answer |
| OSCULLUM | It's the upper hole of the internal cavity that porifera has. |
| CNIDOCITES | The stinging cells that Cnidaria have in their tentacles. |
| MEDUSAE belongs to.... | CNIDARIA |
| POLIP belongs to.... | CNIDARIA |
| SPONGE belongs to... | PORIFERA |
| HERMAPHRODITE | It is an organism that has reproductive organs normally associated with both male and female sexes. |
| There are three types of WORMS... | - PLATHYHELMINTES. - NEMATODES. - ANNELIDS. |
| TAENIA belons to..... | Platyhelminthes group ( worms) |
| A _____________ is a kind of worm that belongs to Nematodes group. | HOOKWORMS |
| Say 2 examples of ANNELIDS | Earthworms Leeches |
| What kind of symmetry has a MOLLUSK? | BILATERAL SYMMETRY |
| What kind of symmetry has a CNIDARIA | RADIAL SYMMETRY |
| RADULA is.... | the tongue of a MOLLUSK. |
| Snail | |
| Octopus | |
| Mussels | |
| Squid | |
| There are three groups of MOLLUSK... | - Bivalves. -Gastropods. Cephalopods. |
| AMBULACRAL SYSTEM | It is a system used by echinoderms to move and respirate. |
| THE MAIN CHARACTERISTICS OF ECHINODERMS ARE | - the are marine animals. - radial symmetry. - they have an ambulacral system. |
| SEA URCHINS BELONG TO | Echinoderms group |
| SEA CUCUMBER BELONGS TO.. | ECHINODERMS GROUP. |
| STARFISH | |
| Sea cucumber | |
| Sea urchins | |
| An arthropod has a body divided into 3 parts: | * head * thorax *abdomen |
| In order to grow, arthropods shed their exoskeleton in a process called... | ... molting |
| There are four groups of arthropods: | * crustaceans * myriapods * arachnids * insects |
| Crustaceans have ________ legs. | 10 |
| Arachnids have ________ legs. | 8 |
| Insects have: | * 6 legs *2 antennae *2, 4 o no wings |
| The main characteristics of an arthropod are: | * paired, jointed legs or appendages * have a hard exoskeleton *bilateral symmetry *oviparous * undergo metamorphosis |
| crab | |
| lobster | |
| scolopendra | |
| spider | |
| scorpion | |
| butterfly | |
| ant | |
| bee |
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