Structure and Function of Organisms
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Lab 9: Dominance Behavior of Gryllus domesticusQuiz Questions: 1. What is the common name of the organism that will be the subject of your observations? ____________________ 2. Social ranking in a population or group of organisms of the same species is called a _________________ _________________. 3. Evaluations of a competitor’s strength is typically made through observations of ritualized _______________ and ___________________. 4. Insects are ____________ since their body temperature is similar to that of their environment. 5. The three parts of an insect leg are the ________, __________, and __________. 6. You will mark your experimental subject on their ____________ with correction fluid. 7. Males may ______________ by rubbing their wings to call or sing. 8. If one insect convinces another to leave his position, he has ____________ a potential competitor. 9. A small packet of sperm from the male Gryllus domesticus is called a ______________ 10. The two objects or _________ project from the posterior of the abdomen of Gryllus domesticus. 11. Female Gryllus domesticus are easily identified because they have a long __________________. 12. Variables that are only measured or registered are ________________ variables. 13. Variables that manipulated in the experiment are ________________ variables. 14. Live Gryllus domesticus will be immobilized for observation under the dissecting scope by placing them in a Petri dish lined with ________. 15. Your experiments should be designed in such a manner that one _____________ result will occur if your hypothesis is supported and another result if your hypothesis is false.
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