Home      Tests New!      Polls      Discussion Forums     Take a Quiz     Make a Quiz     Login     Contact QuizMoz         Find a quiz.   Example: Harry Potter Quiz Create your own Poll Create a Test Make a Trivia Quiz Make a Quiz about Yourself Make Free Personality Test Recommend QuizMoz   Personal Injury Law Quizzes   Hottest Quizzes Free IQ Test   Michael Jackson Quiz   English Language Test   Does He Love You Quiz   Business Phone Etiquette Quiz   Impossible Quiz   Personality Quiz   Free Quizzes   India Quiz   ICC World Cup Quiz   Kya Mast Hai Life Quiz   General Knowledge Questions   Are you in Love Quiz   Skeletal System Quiz   Love Personality Quiz   General Knowledge Test         Home > Quizzes and Fun Tests > Animals, Birds and Insects Quizzes > Actinopterygii Quiz   Hottest Quizzes Free IQ Test  Actinopterygii Quiz Welcome to the QuizMoz Actinopterygii Quiz. QuizMoz offers one of the Internet's largest collection of quizzes for you to tease your brain and pit your wits against the experienced QuizMoz quiz masters. Go ahead and find out what you know about yourself and the world around you. Best of luck!!  Actinopterygii Quiz Facts  Average Score for this quiz: 36.5%  No of times this quiz has been taken: 25  No of people passing this quiz: 9  No of people failing this quiz: 16  Maximum score for this quiz: 75% Coverage : The brilliant, spiny, and poisonous lionfish is just one of the world's 20,000 living species of actinopterygians. They are the dominant group of aquatic vertebrates today, and a major food source for millions of people. How much do you know about these tongue-twisting fishes?  Actinopterygii Discussion Forum 1.  Ray finned fishes make up about what percentage of all the species of fish currently alive? a. 20% b. 35% c. 42% d. 50% Please provide appropriate updations Ques Ray finned fishes make up about what percentage of all the species of fish currently alive? a. b. c. d. Please describe the changes made by you 2.  In what historical period did the first actinopterygii appear? a. Triassic b. Paleozoic c. Devonian d. Eocene Please provide appropriate updations Ques In what historical period did the first actinopterygii appear? a. b. c. d. Please describe the changes made by you 3.  Which of the following is not a sub-class of the actinopterygii? a. Chondrostei b. Teleostei c. Neopterygii d. Lepidoptera Please provide appropriate updations Ques Which of the following is not a sub-class of the actinopterygii? a. b. c. d. Please describe the changes made by you 4.  Over how many species of actinopterygii are there in our oceans currently? a. 12,000 b. 16,000 c. 19,500 d. 27,000 Please provide appropriate updations Ques Over how many species of actinopterygii are there in our oceans currently? a. b. c. d. Please describe the changes made by you 5.  The teleosts are the group to which all living ray-finned fish belong. In what historical period did these descendants of the first actinopterygii appear? a. Jurassic b. Mesozoic c. Paleozoic d. Late Triassic Please provide appropriate updations Ques The teleosts are the group to which all living ray-finned fish belong. In what historical period did these descendants of the first actinopterygii appear? a. b. c. d. Please describe the changes made by you 6.  Which of the following fish species is not an actinopterygian? a. Siamese Fighting Fish b. Walking Catfish c. Axlotl d. Mudskipper Please provide appropriate updations Ques Which of the following fish species is not an actinopterygian? a. b. c. d. Please describe the changes made by you 7.  True or false: Some actinopterygians are able to crawl about on land. a. True b. False Please provide appropriate updations Ques True or false: Some actinopterygians are able to crawl about on land. a. b. Please describe the changes made by you 8.  Where are the muscles which move the fins located in actinopterygii? a. Fin tips b. The top of the fin c. Within the body d. They are connected to the tail Please provide appropriate updations Ques Where are the muscles which move the fins located in actinopterygii? a. b. c. d. Please describe the changes made by you 9.  Actinopterygii are also known as what-finned fish? a. Lobe b. Ray c. Spiny d. Fan Please provide appropriate updations Ques Actinopterygii are also known as what-finned fish? a. b. c. d. Please describe the changes made by you 10.  True or false: Sharks are a member of the actinopterygii family a. True b. False Please provide appropriate updations Ques True or false: Sharks are a member of the actinopterygii family a. b. Please describe the changes made by you 11.  A distinctive organ possessed by actinopterygii is one allowing them to adjust their buoyancy in the water, known as the swim what? a. Beaker b. Stomach c. Bladder d. Sucker Please provide appropriate updations Ques A distinctive organ possessed by actinopterygii is one allowing them to adjust their buoyancy in the water, known as the swim what? a. b. c. d. Please describe the changes made by you 12.  Which of the following tasty food fish is not an actinopterygian? a. Salmon b. Trout c. Pike d. None of the above Please provide appropriate updations Ques Which of the following tasty food fish is not an actinopterygian? a. b. c. d. Please describe the changes made by you Think you know more about this quiz!   Please enter your Name and what you would like to tell everyone about Actinopterygii  Name: Think you know more about Actinopterygii and would like others to know too? Whether its a great fact, a joke, a personal experience or an interesting anecdote, please share it with all the human beings on planet earth. Your contribution will help keep QuizMoz a free site for all.    (Optional)  (average submission size - 5 to 10 lines) Actinopterygii Discussion Forum Know the Latest News about Actinopterygii! What others think about Actinopterygii By: Lil Wayne Fan on 11/21/2009    Give me more quiz questions about LilWayne By: Tommy on 11/20/2009    Great site. Good learning and fun. By: Hannah on 11/19/2009    Enjoyed it, and learned a lot about general knowledge By: Tracy on 11/18/2009    Great test. A nice way to gauge one's knowledge By: Samantha on 11/17/2009    This is so cool. Even though I really did not know some of the questions, it was still fun! By: Teena on 11/16/2009    I love this quiz Website. This is the best free quiz site. By: QuizMoz Fan on 11/15/2009    I love all the QuizMoz quizzes. The general knowledge quiz is my favorite By: Dave on 11/14/2009    I really enjoyed this quiz. I will take a lot of information away with me. Great quiz By: Tallitha on 11/13/2009    This quiz is amazing By: Kath on 11/12/2009    It's a really good quiz. By: Erin on 11/11/2009    it was a fun and interseting quiz! By: Reema on 11/10/2009    Great Quiz! The quizmaster laid out this quiz so that even beginners could learn more By: Teresa on 11/9/2009    I took the quiz. It let me know that I failed. But I wasn't able to see what the correct answers. It would be great to see what the answers are so I can learn. 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