प्रथम घटक चाचणी pdf 2023विज्ञान 10 th English medium | इंग्रजी माध्यम  Science 2023    

  

                                            UNIT TEST 2022

  Subject:- Science and technology 2,  STD :- 10th Marks -20

Q.1 A) Solve the following questions.                                                            (2)

        1) State true or false

            Any encysted amoeba or any other protist is called ‘Cyst'

         2) Fill in the blanks

             In humans, sperm production occurs in the organ ……….

         B) Give the names.                                                                                (2)

         1) Methods of family planning.

         2) vestigial organs in human beings.

Q.2   flolve the following questions ( any three )                                 (6)

         1) Sketch the labelled diagram

             Flower with its sexual reproductive organs.

         2) Distinguish between binary fission and multiple fission.

         3) Write short note on connecting link.

         4) give scientific reason

             Sometimes, higher plants and animals too perform anaerobic respiration.

Q.3   Solve the following questions ( any two ).                             (6)

        1) Describe the structure of flower.

        2) Gender of child is determined by the male partner of couple. explain with reasons weather this statement is true or false.

       3) observe the above images and note the similarities between given animal images and plant images.

 Q.4.  Solve the following questions. ( any one)                            (4)

      1) Explain the Krebs cycle with reaction.

2) Explain 4 types of asexual reproduction in multicellular organism with example.

FIRST UNIT TEST 2022 SCIENCE PART 2 PDF

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