NCERT Solutions class 8 Science 9. Reproduction in animals Chapter Review

Get complete NCERT Solutions for 8 Science 9. Reproduction in animals with detailed explanations. Easy-to-understand answers to help students study effectively and score better.

NCERT Solutions class 8 Science 9. Reproduction in animals Chapter Review

NCERT Solutions class 8 Science 9. Reproduction in animals Chapter Review

Get complete NCERT Solutions for 8 Science 9. Reproduction in animals with detailed explanations. Easy-to-understand answers to help students study effectively and score better.

8 Science Chapter 9. Reproduction in animals - Chapter Review

Preparing for exams becomes easier with Chapter Review. Whether you are studying for board exams or mid-term exams, 8 Science Chapter 9. Reproduction in animals solutions provide quick revising points, well-structured answers, and additional practice material to help you score better.

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9. Reproduction in animals

Chapter Review


Chapter Review:

  • The production of a new individual from parents body is known as reproduction.
  • The fusion of male and female gametes is called sexual reproduction.

  • The production of new individual by the involving of only single parent is called asexual reproduction. 

  • Reproduction resulting from the fusion of male and female gametes is called sexual reproduction.

  • Sperms are male gametes which are produced by testis. 

  • Ovum is female gamete which is produced by female organ ovary.
  • The reproductive organs in male include testes, sperm ducts and penis.
  • The reproductive organs in the female include ovaries, oviducts and uterus.
  • Fusion of male gametes sperms and female gametes ovum is called fertilization. 
  • Fertilised egg is known as zygote. 
  • ​The stage of the embryo in which all the body parts can be identified is called a foetus.
  • Fertilization which takes place inside the female body is called internal fertilization.It occurs in many animals including humans, cows, dogs and hens.
  • Fertilization in which the fusion of a male and a female gamete takes place outside the body of the female is called external fertilization.It occurs in aquatic animals such as fish, starfish, etc.
  • The animals which give birth to young ones are called viviparous animals.
  • Those animals which lay eggs are called oviparous animals.

  • Reproduction in which an animal reproduces by dividing into two individuals is called binary fission.It occurs in amoeba. 

  • New individuals develop from the buds in hydra, this type of asexual reproduction is called budding.
  • The transformation of the larva into an adult through drastic changes is called metamorphosis.
 
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📘 Why Chapter Review are Important?

Chapter Review are created by experts to give step-by-step explanations. Around 60–70% of exam questions are based on NCERT concepts. Our 8 Science Chapter 9. Reproduction in animals solutions help you understand the core concepts and practice effectively.

✍️ Quick Revising Points as Notes in Page-1

Revision is the key to exam success. Our notes for 8 Science highlight important formulas, key definitions, and exam-ready points from Chapter 9. Reproduction in animals. These quick revision notes make last-minute preparation easy.

📚 NCERT Exercise Solutions

Every NCERT chapter ends with exercises, and solving them is crucial. Our Chapter Review include complete solutions for 8 Science Chapter 9. Reproduction in animals exercises. With step-by-step answers, you gain clarity and confidence to attempt similar exam questions.

📝 Additional Important Questions & Answers

To boost your preparation, we also provide additional important questions with answers. These are prepared from previous year board papers, sample papers, and important concepts of Chapter 9. Reproduction in animals. Practicing these ensures you are well-prepared for both board and mid-term exams.

🎯 Useful for Board & Mid-Term Exams

Our Chapter Review are useful for both board exams and mid-term exams. For 8 Science, we provide notes, exercises, and important Q&A so that you can revise smartly and write perfect answers in exams.

🌟 Final Words

In short, Chapter Review for 8 Science Chapter 9. Reproduction in animals are a complete study package. With quick revising points, NCERT exercises, and additional important questions, you can prepare effectively for exams. Make these solutions your study companion and excel in your academic journey.

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