New ! Biology MCQ Practise Tests



  1. Home
  2. 12th Standard
  3. Biology
  4. 12th Standard English Medium Biology (Zoology) Subject Human Reproduction Book Back 2 Mark Questions with Solution Part - I updated Book back Questions

Updated 12th Standard Biology Study Materials 2022-2023 Exams

12th Standard English Medium Biology (Zoology) Subject Human Reproduction Book Back 2 Mark Questions with Solution Part - I updated Book back Questions Question Bank Software May-13 , 2022

QB365 provides detailed and simple solution for every book back questions in class 12 Biology subject.It will helps to get more idea about question pattern in every book back questions with solution.

latest Book back Questions

12th Standard English Medium Biology (Zoology) Subject Human Reproduction Book Back 2 Mark Questions with Solution Part - I updated Book back Questions

12th Standard English Medium Biology (Zoology) Subject Human Reproduction Book Back 2 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Biology

Time : 01:00:00 Hrs
Total Marks : 10

    2 Marks

    5 x 2 = 10

  1. At what stage of development are the gametes formed in new born male and female?

  2. How is polyspermy avoided in humans?

  3. What is colostrum? Write its significance.

  4. Placenta is an endocrine tissue. Justify

  5. Draw a labeled sketch of a spermatozoan.

*****************************************

Reviews & Comments about 12th Standard English Medium Biology (Zoology) Subject Human Reproduction Book Back 2 Mark Questions with Solution Part - I updated Book back Questions

Write your Comment