New ! Biology MCQ Practise Tests



  1. Home
  2. 12th Standard
  3. Biology
  4. 12th Standard Biology English Medium Zoology - Human Reproduction 2 Mark Book Back Question Paper and Answer Key 2022 - 2023

Updated 12th Standard Biology Study Materials 2024 - 2025Exams

12th Standard Biology English Medium Zoology - Human Reproduction 2 Mark Book Back Question Paper and Answer Key 2022 - 2023 Study Materials Aug-26 , 2022

QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Biology Subject - Zoology - Human Reproduction, English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.

12th Standard Biology English Medium Zoology - Human Reproduction 2 Mark Book Back Question Paper and Answer Key 2022 - 2023

Zoology - Human Reproduction 2 Mark Book Back Question Paper With Answer Key

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Biology

Time : 00:30:00 Hrs
Total Marks : 16

    2 Marks

    8 x 2 = 16

  1. Mention the differences between spermiogenesis and spermatogenesis

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

  3. Expand the acronyms
    a. FSH
    b. LH
    c. hCG
    d. hPL

  4. Placenta is an endocrine tissue. Justify

  5. Draw a labeled sketch of a spermatozoan.

  6. What is inhibin? State its functions

  7. Name the hormones produced from the placenta during pregnancy.

  8. Define gametogenesis.

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

Reviews & Comments about 12th Standard Biology English Medium Zoology - Human Reproduction 2 Mark Book Back Question Paper and Answer Key 2022 - 2023

Write your Comment