Chapter 04: Reproduction – Zoology XII Second Year Sindh Board

Zoology is the study of animals, their communities and how they interact with the ecosystem. It provides insight into how life works, and, consequently, how their bodywork.


The fourth chapter of XII Zoology Sindh Board is Reproduction. It is the mechanism that produces new generations and maintains species. Animal reproduction is essential to the survival of a species, it can occur through either asexual or sexual means. This chapter consist of following topics for better understanding of this chapter. Sexual Reproduction, Reproductive Organs of a human male and female, Female Reproductive Cycles, Hormonal Control of Reproductive Cycles, Conception and Pregnancy, Birth, Test Tube Babies and Sexually Transmitted Diseases.

These concept will be easier for you in accordance with the below mentioned features:

  • Coverage of all the topics in detail.
  • Providing topic wise assessments to Students for real time evaluation and assignments for practicing the questions.
  • Topic wise Past Papers to classify the importance of each topic.
  • Study Plan for the Students to set weekly targets.

WhatsApp group for student queries


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