Invertebrate Unit
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| closed circulatory system | transports fluids in tubes through the body.
🗑
|
||||
| exoskeleton | rigid, outer covering of an organism
🗑
|
||||
| invertebrate | animal without a backbone
🗑
|
||||
| open circulatory system | circulatory fluids are not contained within vessels (instead are free to move between tissues/organs with body cavity)
🗑
|
||||
| regeneration | ability to regrow lost body parts
🗑
|
||||
| vertebrate | animal with a backbone
🗑
|
||||
| water vascular system | system of fluid-filled interal tubes that carry food, oxygen & waste.
🗑
|
||||
| asymmetrical | objects that do not have symmetry
🗑
|
||||
| bilateral symmetry | type of symmetry in which parts are arranged around a center line. Objects with this symmetry can be divided into two identical halves.
🗑
|
||||
| radial symmetry | type of symmetry in which parts are arranged around a center point.
🗑
|
||||
| Animal Characteristics | heterotrophs (consumers), multicellular, eukaryotes, lack cell wall, contain lysosomes, most can move, most reproduce sexually
🗑
|
||||
| Invertebrate Characteristics | no backbone, most have nerves, gut, symmetry used to describe shape
🗑
|
||||
| Nerves | sense change in environment, carry messages, allow oragisms to respond
🗑
|
||||
| Gut | site of digestion
🗑
|
||||
| stinging cells | structures on tentacles that Cnidarians use to sting their prey
🗑
|
||||
| Common Characteristics of Arthropods | exoskeleton, segmented bodies, jointed limbs, well developed nervous system
🗑
|
||||
| Arachnids | 2 body segments (cephlothorax, abdomen) & 8 legs
🗑
|
||||
| Insects | 3 body segments (head, thorax, abdoment) & 6 legs
🗑
|
||||
| Echinoderm Characteristics | spiny skin, 5 part body, tube feet, water vascular system, endoskeleton
🗑
|
||||
| segmented bodies | characteristics that annelids & arthopods share (evidence of evolution)
🗑
|
||||
| Phylum Porifera | Members of this phylum are covered with pores and have one large opening at the top of their body to excrete wastes.
🗑
|
||||
| Phylum Cnidaria | Animals that belong to this phylum have a hollow central cavity, one opening, tentacles with stinging cells, and one of two body forms (polyp and medusa).
🗑
|
||||
| Phylum Platyhelminthes | This phylum of worms have a flat body shape, bilateral symmetry, and can regenerate
🗑
|
||||
| Phylum Nematoda | Worms that belong to this phylum have a round body structure
🗑
|
||||
| Phylum Annelida | Animals that belong to this phylum are worms that have segmented bodies, a closed circulatory system, and bristles for burrowing.
🗑
|
||||
| Phylum Mollusca | This phylum is broken into three groups (Gastropods, Bivalves, and Cephalopods) based upon the type of shell and muscular foot the animal has. Some of these animals have tentacles.
🗑
|
||||
| Phylum Arthopoda | Members of this phylum have four common characteristics: exoskeleton, segmented body, jointed appendages and nervous system.
🗑
|
||||
| Phylum Echinodermata | Members of this phylum have spiny skin, a five part body, endoskeleton, tube feet, and can regenerate.
🗑
|
||||
| Phylum Porifera | sponges
🗑
|
||||
| Phylum Cnidaria | jellyfish, coral, hydra
🗑
|
||||
| Phylum Platyhelminthes | flatworms, planarian, flukes, tapeworm
🗑
|
||||
| Phylum Nematoda | roundworms- hookworm & Trichinella
🗑
|
||||
| Phylum Annelida | earthworm, leech, marine worms
🗑
|
||||
| Phylum Mollusca | snails, slugs, squid, octopus, clams, oysters
🗑
|
||||
| Phylum Arthopoda | insects, crustaceans, spiders, millipedes, centipedes
🗑
|
||||
| Phylum Echinodermata | starfish, sand dollar, sea urchin, sea lilly
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
jmebuckley
Popular Biology sets