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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 |