Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
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
Chapter 31 unit
| Question | Answer |
|---|---|
| The head,thorax, and abdomen of mights? | Are fused to form a single body. |
| Subphyilum uniramia includes | Insects, millipedes, and centipedes. |
| Living arthropods are traditionally separated into two large groups based on their | Mouth parts. |
| In a young insect's final molt to the adult stage it undergoes a process of physical change called | Metamorphosis. |
| Which of the following characteristics is not shared by all insects? | 5 part radial symmetry. |
| Centipedes have a head region followed by up to about | 30 segments. |
| Most crustaceans have a distinctive larval form called a | Nauelius. |
| All arachnids except some mights are | Carnivores. |
| Members of the arthropod subphylum chelicerata include | Spiders and scorpions. |
| Arthropods periodically shed and discard their exoskeletons as they grow in a process called | Ecdysis. |
| Insect wings are attached to the | Thorax. |
| The three main body segments of all arthropods are the | Head, thorax and abdomen. |
| Spiders produce silk from | Spinnerets. |
| Specialized structures in arthropods called malpighian tubules are important in | Excretion. |
| The _____, early arthropods, were the first animals with eyes capable of forming images. | Trilobites. |
| ______ were the first animals with wings to evolve. | Insects. |
| The free swimming nauplius is the_____ form of a crustacean. | Larval. |
| An arthropod must shed its ______ to grow. | Exoskeleton. |
| In the grasshopper three fused ganglia serve as the_____. | Brain. |
| In incomplete metamorphosis, the juvenile, or_____ is essentially a smaller version of the adult. | Nymph. |
| The role played by an individual ant in a colony is called its ______. | Caste. |
| .In the grasshopper there are four kinds of mouth parts; labium, and labium which function as____; mandibles, which function as _____ and maxilla, which function as _____. | Lips,jaws, and graspers. |
| A compound eye sees _____ more quickly than the vertebrae eye but does not see as clearly. | Motion. |
| Deer tickets may carry the virus that causes _____. | Lime disease. |
| .The process taking place in the figure above is complete ______. | Metamorphosis. |
| The stage labeled D shows the ____ while the stage labeled A shows the _____? | Adult, Egg |
| During this process the ____ is closed within a protective capsule called a ____labeled C. | larvae, Chrysalis |
| Nauplius | Larval form of crustaceans. |
| Chelicerata | Subphylum that includes arthropods with fangs |
| Segmentation | The term for having a body divided into sections. |
| Cephalothorax | A body section of subarthropods formed by the fusion of the head with the thorax. |
| Exoskeleton | The shell like structure that in cases the bodies of arthropods. |
| Spineretts | Modified appendages at the end of the abdomen for producing silk and adhesive. |
| Compound eye | Made of thousands of individual units each with its own lens and retina. |
| Tracheae | A network of fine tubes used for respiration by many arthropods. |
| Spiracle | An opening that functions during respiration in many arthropods. |
| Malpighian tubals | Finger like excretory organs. |
| Pedipalps | A second pair of appendages used by arachnids to catch and handle prey. |
| Carapace | The shield that covers a decapods ceplathorax. |
| Swimmerets | Appendages attached along the underside of the abdomen that are used by lobsters and crayfish for swimming and reproduction. |
| Uropods | Flattened paddle like appendages at the end of a decapods abdomen. |
| Telson | A decapods tail spine. |
| Isopoda | A terrestrial order of crustaceans that includes pill bugs and sow bugs. |
Created by:
ava-barnhill