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7th Science Test 10
Chapters 10-11
| Question | Answer |
|---|---|
| What is the hard shell that covers the cephalothorax of some crustaceans called | carapace |
| what are crustacean's claw-tipped legs called | chelipeds |
| Spiders are in what groups | arachnids |
| A cell that contains cellulose, large vacuoles and chloroplasts would belong to a | plant |
| The body regions of arachnids are | head, thorax, abdomen |
| The four elements that compose cells are | carbon, hydrogen, oxygen, nitrogen |
| What wormlike arthropod has many body segments with 2 pairs of legs on every segment | millipede |
| The transmission of characteristics from parent to offspring is called | heredity |
| Which group of algae do kelps belong to | brown |
| Organisms that obtain nourishment from dead organisms are | saprophytes |
| What do mycologists study | fungi |
| Who is the Father of Microbiology | Van Leeuwenhoek |
| Which of the following is a club fungus | mushroom |
| What disease does plasmodium cause | malaria |
| What pair of appendages does an arachnid use for seizing and crushing prey | chelicerae |
| An organism that makes its own food is a | autotroph |
| Microorganisms that move using hairlike projections are called | ciliates |
| The general term for microorganisms that are found near the water's surface and provide food for larger organisms is | plankton |
| A ? structure is too small to be seen without magnification | microscopic |
| the 2 main groups of spiders are true spiders and | mygalomorphs |
| parasitic club fungi include smuts and | rusts |
| the jellylike substance in cells that contains organelles | cytoplasm |
| organelles in plant cells that enable them to carry out photosynthesis | chloroplasts |
| control center of the cell | nucleus |
| surrounds and protects the cell | cell membrane |
| strengthens plant cell walls | cellulose |
| storage spaces | vacuoles |
| Who discovered the cell of cork | Robert Hooke |
| what information storing substance does the nucleus contain | DNA |
| What respiratory structure of arachnids has "pages" that exchange oxygen and carbon dioxide | book lungs |
| what are the units through which characteristics are passed from parent to offspring | genes |
| What is the name for the entire mass of hyphae that forms the body of fungus | mycelium |
| what are single celled animal like organisms called | protozoa |
| what does a sarcodine use to move | pseudopods |
| What is the cell theory | all living things are composed of cells and reproduce cell products; cells come from preexisting cells |
| ten footed crustaceans | decapods |
| the only terrestrial crustacean | wood lice |
| have only one eye | copepods |
| also called water fleas | Daphnia |
| examples include lobsters, crabs, crayfish | decapods |
| crustaceans that in adulthood attach permanently to an object | barnacles |
| form a significant part of marine plankton | krill |
| What is a prokaryote | single celled organism without organizes nuclei; contains bacteria like blue green algae |
| What is a Eukaryote | organisms with organized nuclei; contains plants, animals, fungi and protozoa |