{"id":267,"date":"2020-04-21T11:46:16","date_gmt":"2020-04-21T11:46:16","guid":{"rendered":"https:\/\/schoolpk.org\/mcq\/?p=267"},"modified":"2020-08-15T06:53:20","modified_gmt":"2020-08-15T06:53:20","slug":"biology-unit-16","status":"publish","type":"post","link":"https:\/\/murreeroad.org\/Biology10\/biology-unit-16\/","title":{"rendered":"Unit 16"},"content":{"rendered":"

\n

Unit 16 Man and his Environment<\/h2>
\n
Time limit: 0<\/span><\/div>\n
<\/div>\n <\/div>\n
\n

Quiz-summary<\/h4>\n\n

\n 0<\/span> of 25 questions completed <\/p>\n\n

Questions:<\/p>\n\n

\n
    \n
  1. 1<\/li>\n
  2. 2<\/li>\n
  3. 3<\/li>\n
  4. 4<\/li>\n
  5. 5<\/li>\n
  6. 6<\/li>\n
  7. 7<\/li>\n
  8. 8<\/li>\n
  9. 9<\/li>\n
  10. 10<\/li>\n
  11. 11<\/li>\n
  12. 12<\/li>\n
  13. 13<\/li>\n
  14. 14<\/li>\n
  15. 15<\/li>\n
  16. 16<\/li>\n
  17. 17<\/li>\n
  18. 18<\/li>\n
  19. 19<\/li>\n
  20. 20<\/li>\n
  21. 21<\/li>\n
  22. 22<\/li>\n
  23. 23<\/li>\n
  24. 24<\/li>\n
  25. 25<\/li>\n <\/ol>\n
    <\/div>\n <\/div>\n\n \n \n <\/div>\n
    \n

    Information<\/h4>\n\n \n \n <\/div>\n
    \n

    \n

    Unit 16 Man and his Environment<\/p>\n <\/p>\n\n \n

    \n \n <\/div>\n <\/div>\n
    \n

    \n You have already completed the quiz before. Hence you can not start it again. <\/p>\n <\/div>\n

    \n

    \n Quiz is loading... <\/p>\n <\/div>\n

    \n

    \n You must sign in or sign up to start the quiz. <\/p>\n <\/div>\n

    \n

    \n You have to finish following quiz, to start this quiz: <\/span>\n <\/p>\n <\/div>\n

    \n

    Results<\/h4>\n

    \n 0<\/span> of 25<\/span> questions answered correctly <\/p>\n

    \n Your time: <\/span> <\/p>\n

    \n Time has elapsed <\/p>\n

    \n You have reached 0<\/span> of 0<\/span> points, (0<\/span>) <\/p>\n

    \n

    Categories<\/h4>\n\n
    \n
      \n
    1. \n Unit 16<\/span>\n 0%<\/span>\n <\/li>\n <\/ol>\n <\/div>\n <\/div>\n
      \n
        \n
      • \n
        \n <\/div>\n <\/li>\n <\/ul>\n <\/div>\n
        \n \n \n <\/div>\n <\/div>\n
        \n
        \n
          \n
        1. 1<\/li>\n
        2. 2<\/li>\n
        3. 3<\/li>\n
        4. 4<\/li>\n
        5. 5<\/li>\n
        6. 6<\/li>\n
        7. 7<\/li>\n
        8. 8<\/li>\n
        9. 9<\/li>\n
        10. 10<\/li>\n
        11. 11<\/li>\n
        12. 12<\/li>\n
        13. 13<\/li>\n
        14. 14<\/li>\n
        15. 15<\/li>\n
        16. 16<\/li>\n
        17. 17<\/li>\n
        18. 18<\/li>\n
        19. 19<\/li>\n
        20. 20<\/li>\n
        21. 21<\/li>\n
        22. 22<\/li>\n
        23. 23<\/li>\n
        24. 24<\/li>\n
        25. 25<\/li>\n <\/ol>\n
          <\/div>\n <\/div>\n
          \n
            \n
          1. \n <\/span>\n Answered<\/span>\n <\/li>\n
          2. \n <\/span>\n Review<\/span>\n <\/li>\n <\/ol>\n
            <\/div>\n <\/div>\n
            \n \n \n
            <\/div>\n <\/div>\n <\/div>\n
            <\/div>\n
            \n
              \n
            1. \n \n Question 1<\/span> of 25<\/span> <\/div>\n
              \n 1<\/span>. Question <\/h5>\n\n \n
              \n
              \n

              All ecosystems of the world combine to form.<\/p>\n <\/div>\n

                \n \n
              • \n\n <\/span>\n
              • \n\n <\/span>\n
              • \n\n <\/span>\n
              • \n\n <\/span>\n
              • \n \n Question 2<\/span> of 25<\/span> <\/div>\n
                \n 2<\/span>. Question <\/h5>\n\n \n
                \n
                \n

                Which one of the following is a tertiary consumer:<\/p>\n <\/div>\n

                  \n \n
                • \n\n <\/span>\n
                • \n\n <\/span>\n
                • \n\n <\/span>\n
                • \n\n <\/span>\n
                • \n \n Question 3<\/span> of 25<\/span> <\/div>\n
                  \n 3<\/span>. Question <\/h5>\n\n \n
                  \n
                  \n

                  _________ atom is the principal building block of many kind of biomolecules.<\/p>\n <\/div>\n

                    \n \n
                  • \n\n <\/span>\n
                  • \n\n <\/span>\n
                  • \n\n <\/span>\n
                  • \n\n <\/span>\n
                  • \n \n Question 4<\/span> of 25<\/span> <\/div>\n
                    \n 4<\/span>. Question <\/h5>\n\n \n
                    \n
                    \n

                    In an ecosystem the flow of _________ is one way, while _________ is\/are constantly recycled.<\/p>\n <\/div>\n

                      \n \n
                    • \n\n <\/span>\n
                    • \n\n <\/span>\n
                    • \n\n <\/span>\n
                    • \n\n <\/span>\n
                    • \n \n Question 5<\/span> of 25<\/span> <\/div>\n
                      \n 5<\/span>. Question <\/h5>\n\n \n
                      \n
                      \n

                      Which is tertiary carnivore.<\/p>\n <\/div>\n

                        \n \n
                      • \n\n <\/span>\n
                      • \n\n <\/span>\n
                      • \n\n <\/span>\n
                      • \n\n <\/span>\n
                      • \n \n Question 6<\/span> of 25<\/span> <\/div>\n
                        \n 6<\/span>. Question <\/h5>\n\n \n
                        \n
                        \n

                        Rabbit is a.<\/p>\n <\/div>\n

                          \n \n
                        • \n\n <\/span>\n
                        • \n\n <\/span>\n
                        • \n\n <\/span>\n
                        • \n\n <\/span>\n
                        • \n \n Question 7<\/span> of 25<\/span> <\/div>\n
                          \n 7<\/span>. Question <\/h5>\n\n \n
                          \n
                          \n

                          A group of organisms, similar to one another, which can interbreed in nature and produce fertile off springs.<\/p>\n <\/div>\n

                            \n \n
                          • \n\n <\/span>\n
                          • \n\n <\/span>\n
                          • \n\n <\/span>\n
                          • \n\n <\/span>\n
                          • \n \n Question 8<\/span> of 25<\/span> <\/div>\n
                            \n 8<\/span>. Question <\/h5>\n\n \n
                            \n
                            \n

                            Example of Ectoparasite is:<\/p>\n <\/div>\n

                              \n \n
                            • \n\n <\/span>\n
                            • \n\n <\/span>\n
                            • \n\n <\/span>\n
                            • \n\n <\/span>\n
                            • \n \n Question 9<\/span> of 25<\/span> <\/div>\n
                              \n 9<\/span>. Question <\/h5>\n\n \n
                              \n
                              \n

                              Identify the correctly matched pair.<\/p>\n <\/div>\n

                                \n \n
                              • \n\n <\/span>\n
                              • \n\n <\/span>\n
                              • \n\n <\/span>\n
                              • \n\n <\/span>\n
                              • \n \n Question 10<\/span> of 25<\/span> <\/div>\n
                                \n 10<\/span>. Question <\/h5>\n\n \n
                                \n
                                \n

                                The base of food chain is always formed by:<\/p>\n <\/div>\n

                                  \n \n
                                • \n\n <\/span>\n
                                • \n\n <\/span>\n
                                • \n\n <\/span>\n
                                • \n\n <\/span>\n
                                • \n \n Question 11<\/span> of 25<\/span> <\/div>\n
                                  \n 11<\/span>. Question <\/h5>\n\n \n
                                  \n
                                  \n

                                  Abiotic component of ecosystem is.<\/p>\n <\/div>\n

                                    \n \n
                                  • \n\n <\/span>\n
                                  • \n\n <\/span>\n
                                  • \n\n <\/span>\n
                                  • \n\n <\/span>\n
                                  • \n \n Question 12<\/span> of 25<\/span> <\/div>\n
                                    \n 12<\/span>. Question <\/h5>\n\n \n
                                    \n
                                    \n

                                    An examples of carnivore plant is.<\/p>\n <\/div>\n

                                      \n \n
                                    • \n\n <\/span>\n
                                    • \n\n <\/span>\n
                                    • \n\n <\/span>\n
                                    • \n\n <\/span>\n
                                    • \n \n Question 13<\/span> of 25<\/span> <\/div>\n
                                      \n 13<\/span>. Question <\/h5>\n\n \n
                                      \n
                                      \n

                                      Which of the following is the abiotic component of an ecosystem? <\/p>\n <\/div>\n

                                        \n \n
                                      • \n\n <\/span>\n
                                      • \n\n <\/span>\n
                                      • \n\n <\/span>\n
                                      • \n\n <\/span>\n
                                      • \n \n Question 14<\/span> of 25<\/span> <\/div>\n
                                        \n 14<\/span>. Question <\/h5>\n\n \n
                                        \n
                                        \n

                                        When we eat the onion, our trophic level is;<\/p>\n <\/div>\n

                                          \n \n
                                        • \n\n <\/span>\n
                                        • \n\n <\/span>\n
                                        • \n\n <\/span>\n
                                        • \n\n <\/span>\n
                                        • \n \n Question 15<\/span> of 25<\/span> <\/div>\n
                                          \n 15<\/span>. Question <\/h5>\n\n \n
                                          \n
                                          \n

                                          Which of the following organisms are decomposers?<\/p>\n <\/div>\n

                                            \n \n
                                          • \n\n <\/span>\n
                                          • \n\n <\/span>\n
                                          • \n\n <\/span>\n
                                          • \n\n <\/span>\n
                                          • \n \n Question 16<\/span> of 25<\/span> <\/div>\n
                                            \n 16<\/span>. Question <\/h5>\n\n \n
                                            \n
                                            \n

                                            The favourable variations tend to be; <\/p>\n <\/div>\n

                                              \n \n
                                            • \n\n <\/span>\n
                                            • \n\n <\/span>\n
                                            • \n\n <\/span>\n
                                            • \n\n <\/span>\n
                                            • \n \n Question 17<\/span> of 25<\/span> <\/div>\n
                                              \n 17<\/span>. Question <\/h5>\n\n \n
                                              \n
                                              \n

                                              The type of symbiotic relationship in which one member get benefit and other is harmed is called:<\/p>\n <\/div>\n

                                                \n \n
                                              • \n\n <\/span>\n
                                              • \n\n <\/span>\n
                                              • \n\n <\/span>\n
                                              • \n\n <\/span>\n
                                              • \n \n Question 18<\/span> of 25<\/span> <\/div>\n
                                                \n 18<\/span>. Question <\/h5>\n\n \n
                                                \n
                                                \n

                                                Organisms that make their own food with help of sunlight, CO, and HO are called;<\/p>\n <\/div>\n

                                                  \n \n
                                                • \n\n <\/span>\n
                                                • \n\n <\/span>\n
                                                • \n\n <\/span>\n
                                                • \n\n <\/span>\n
                                                • \n \n Question 19<\/span> of 25<\/span> <\/div>\n
                                                  \n 19<\/span>. Question <\/h5>\n\n \n
                                                  \n
                                                  \n

                                                  The conversion of ammonia to nitrates is carried out by soil bacteria. This process is called:<\/p>\n <\/div>\n

                                                    \n \n
                                                  • \n\n <\/span>\n
                                                  • \n\n <\/span>\n
                                                  • \n\n <\/span>\n
                                                  • \n\n <\/span>\n
                                                  • \n \n Question 20<\/span> of 25<\/span> <\/div>\n
                                                    \n 20<\/span>. Question <\/h5>\n\n \n
                                                    \n
                                                    \n

                                                    A network of all the feeding relationships in an ecosystem is called:<\/p>\n <\/div>\n

                                                      \n \n
                                                    • \n\n <\/span>\n
                                                    • \n\n <\/span>\n
                                                    • \n\n <\/span>\n
                                                    • \n\n <\/span>\n
                                                    • \n \n Question 21<\/span> of 25<\/span> <\/div>\n
                                                      \n 21<\/span>. Question <\/h5>\n\n \n
                                                      \n
                                                      \n

                                                      ——– get solar energy and transform it into chemical energy by the process of photosynthesis.<\/p>\n <\/div>\n

                                                        \n \n
                                                      • \n\n <\/span>\n
                                                      • \n\n <\/span>\n
                                                      • \n\n <\/span>\n
                                                      • \n\n <\/span>\n
                                                      • \n \n Question 22<\/span> of 25<\/span> <\/div>\n
                                                        \n 22<\/span>. Question <\/h5>\n\n \n
                                                        \n
                                                        \n

                                                        The\u00b7 materials flow from one trophic level to the next by means of;<\/p>\n <\/div>\n

                                                          \n \n
                                                        • \n\n <\/span>\n
                                                        • \n\n <\/span>\n
                                                        • \n\n <\/span>\n
                                                        • \n\n <\/span>\n
                                                        • \n \n Question 23<\/span> of 25<\/span> <\/div>\n
                                                          \n 23<\/span>. Question <\/h5>\n\n \n
                                                          \n
                                                          \n

                                                          A relationship between species in which both species benefit is called:<\/p>\n <\/div>\n

                                                            \n \n
                                                          • \n\n <\/span>\n
                                                          • \n\n <\/span>\n
                                                          • \n\n <\/span>\n
                                                          • \n\n <\/span>\n
                                                          • \n \n Question 24<\/span> of 25<\/span> <\/div>\n
                                                            \n 24<\/span>. Question <\/h5>\n\n \n
                                                            \n
                                                            \n

                                                            Which one of the following is not an example of fossil fuels?<\/p>\n <\/div>\n

                                                              \n \n
                                                            • \n\n <\/span>\n
                                                            • \n\n <\/span>\n
                                                            • \n\n <\/span>\n
                                                            • \n\n <\/span>\n
                                                            • \n \n Question 25<\/span> of 25<\/span> <\/div>\n
                                                              \n 25<\/span>. Question <\/h5>\n\n \n
                                                              \n
                                                              \n

                                                              Nitrogen is an important component of:<\/p>\n <\/div>\n

                                                                \n \n
                                                              • \n\n <\/span>\n
                                                              • \n\n <\/span>\n
                                                              • \n\n <\/span>\n
                                                              • \n\n <\/span>\n