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Monday 20 April 2020

Marking scheme of test assignment Class X

Get it checked by your parents with these answers  and post marks with name and section under this post .

A1  Absorption of light by chlorophyll

A2  Water splits to release oxygen

A3   Transpiration and exchange of gases.

A4  Tyrgidity of guard cells or you can say water content of guard cells .

A5  Bile is produced in liver
Function
(1)  Emulsification of fats or breaking large fat globules into simpler globules
(2)  Changing medium to basic from acidic by bicarbonate salts present in it .

A6   The movement of food in Oesophagus is through muscular movement called peristalsis.

A7  Aerobic respiration occurs in mitochondria .

End products are carbon dioxide  ,water and energy in the form of ATP

A8 Alveoli

A 9 feature :
(1)Large surface area, (2)Thin membrane (3) Rich supply of blood

A10
 (1) Prevents food or water from entering trachea while eating or drinking
(2) Separates thorax from abdomen/helps in breathing
(3)Prevents trachea from collapsing when there is no air
(4)Produces sound by vibration
(5)Protecting the lungs and heart from damage and shock

A 11 Function of Hcl --Kills germs and makes the medium acidic for the enzymes to act
         The lining of stomach is protected by layer of mucus present inside which will not  allow to affect the living of stomach. 


103 comments:

  1. Priyanshi sharma
    X-A
    Marks-19/20

    ReplyDelete
  2. Mam done.
    Aviral saini
    X A
    Marks - 16

    ReplyDelete
  3. Mam done.
    Aviral saini
    X A
    Marks - 16

    ReplyDelete
  4. Mam done Tanish Tushir
    X-A
    17/20

    ReplyDelete
  5. Mam done
    Priyanka Goel
    X-A
    Marks- 14/20

    ReplyDelete
  6. Mam done
    Sanskriti
    X-A
    Marks-16/20

    ReplyDelete
  7. Mam done
    Aditya kathuria
    X-A
    Marks-18/20

    ReplyDelete
  8. This comment has been removed by the author.

    ReplyDelete
  9. Mam done by Sparsh Garg
    X-G
    18/20

    ReplyDelete
  10. This comment has been removed by the author.

    ReplyDelete
  11. This comment has been removed by the author.

    ReplyDelete
  12. Aryan Mittal
    X-G
    Marks 15/20

    ReplyDelete
  13. Chehak Oberoi
    X- G
    Marks - 19/20

    ReplyDelete
  14. Tanishtha Gupta
    X-C
    Marks-19/20

    ReplyDelete
  15. Mam i completed the test
    Vishesh Verma
    15/20

    ReplyDelete
  16. Jhanvi bhardwaj
    10-G
    Marks-19/20

    ReplyDelete
  17. Marks:- 18/20
    Ali Rehman Ansari
    X-C

    ReplyDelete
  18. Mam I got 19/20
    Pranav Deol and also it gave us a pattern of exam
    X-C

    ReplyDelete
  19. Mam I got *20/20*
    Bhumanyu Samyal
    X-C

    ReplyDelete
  20. Chetna yadav
    X G
    Marks-18/20

    ReplyDelete
  21. Ishita Shrivastava
    10 C
    Marks-19/20

    ReplyDelete
  22. Mam done
    Ishika Nagpal
    X-G
    18/20

    ReplyDelete
  23. Mam done
    Kamya vohra
    X-A
    Marks-16/20

    ReplyDelete
  24. Mam done
    Anushka Aggarwal
    X-C
    18/20

    ReplyDelete
  25. Mam done:18/20
    Arshiya Singh
    X-C

    ReplyDelete
  26. Mam Done ✅
    I Got 18/20
    Chaitanya Bhardwaj
    X-C

    ReplyDelete
  27. Mam done
    I got 20/20
    Shreya Malhotra

    ReplyDelete
  28. Mam my work is completed and I have completed the assignment as well and I got 19/20.
    Ishita Shrivastava
    10 C

    ReplyDelete
  29. Mam done
    I got 20/20
    Aakriti Arya
    X-C

    ReplyDelete
  30. Mam done
    I got 19/20
    Priyanshu Pawar
    X-C

    ReplyDelete
  31. Mam my work is complete and I got 19/20
    Abhinav Maurya
    X-C

    ReplyDelete
  32. This comment has been removed by the author.

    ReplyDelete
  33. Mam I have done the test and scored 19/20
    Akshat Aggarwal
    X-C

    ReplyDelete
  34. Mam done
    I got 19/20
    Bhumika Gupta
    XC

    ReplyDelete
  35. Mam done I got 18/20.
    Sanchi Jain
    X-C

    ReplyDelete
  36. This comment has been removed by the author.

    ReplyDelete
  37. Ma'am done by Daksh Rustagi
    X-G
    15/20

    ReplyDelete
  38. Harsh Gupta
    Xth-C
    18/20

    ReplyDelete
  39. Test submitted successfully.
    Score 18/20.

    ReplyDelete
  40. Attendendence for hindi exam
    Sanya X-G

    ReplyDelete
  41. Sanya attendence science exam
    X-G

    ReplyDelete
  42. mam today i have attended class and i understand everything
    ayush goyal
    X-A

    ReplyDelete