BioWaleSir: One Stop Solution for Biology

Test Code: HV                           Paper- I (Zoology)         Test No. 2017-001 Date: 11/09/2017                                                                                             Duration: 30 min Class: XII                                                                                                        Marks: 25 Note: attempt all question, all question carries equal mark, one mark per question, there will be no negative marking. 11.        Individuals with Down syndrome have ______ copies of chromosome 21 a.         One                  b. two                           c three                          d. four 22.        Which of the followings is a well-known autosomal abnormality at birth? a.         Klinefelter syndrome                            c. Down syndrome b.        Patau syndrome                                    d. Turner syndrome 33.        Mendel's principle of segregation means that the germ cells always receive

Summative Assessment – I Class - III Subject - Hindi I Time - 2 hours                                                                                                                   M.M. 40 नोट- सभी प्रश्न के उत्तर देना अनिवार्य है | प्र० 1. सही विकल्प चुनिए -:                                                                                                                              [1 x 5 = 5] क) प्यास किसे लगी ? सेठ जी को           [                ]             किसान को            [                ]             दोनों को                  [                ] ख) हमें भी कुंभोदर की तरह होना चाहिए -: दुष्ट                        [                ]             दयालु                     [                ]             घमंडी                     [                ] ग) सुर-सीस पर सोहता है -: काँटा                      [                ]             फूल                        [                ]             दोनों                       [                ] घ) स