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Lakhmir Singh Science Class 8 Solutions Reproduction in Animals (Chapter 9)

Lakhmir Singh Solutions for Class 8 Science Chapter 9 – Reproduction in Animals is introduced to give you all the information about the modes and process of reproduction in Animals. Reproduction is an important part of the persistence of a species. It is an interesting chapter in Lakhmir Singh Solutions to study with a variety of topics.

The main topics of the chapter include modes of reproduction –sexual and asexual, fertilization, male reproductive system, female reproductive system, and development of the embryo. All the topics are explained well with the help of colourful diagrams and images in these Lakhmir Singh Solutions for Class 8 Science to make the learning experience easy for you. So, understanding the topics will prepare you for the CBSE exams well.

Chapter 9 – Reproduction in Animals has around 5 exercises with around 100 questions in total. All the questions are according to the latest CBSE/NCERT pattern. These solutions are prepared by expert teachers of Science who are very experienced. Also, we have arranged the Lakhmir Singh Science Class 10 Solutions topic-wise so that you can go through them one at a time and step up the ladder of self-confidence as you go through them. You can follow the solutions anywhere, and at any time.

Important Topics for Lakhmir Singh and Manjit Kaur Solutions for Class 8 Science Chapter 9

The important topics which are described in Lakhmir Singh Solutions for Chapter 9 – Reproduction in Animals are listed below:

What is Reproduction?

Reproduction is the method of producing characters of the same kind. Most of the organisms reproduce by pairing off that rises the hereditary variability of the organism. The males and females have distinct reproductive organs identified as gonads. These gonads generate gametes that fuse together to form a single cell termed the zygote.

Modes of Reproduction

Depending on the number of parents included, there are various modes of reproduction. In animals, reproduction is of two types including Sexual Reproduction and Asexual Reproduction.

Sexual Reproduction in Animals

The method in which the male and female gametes fuse together to produce a new character is called sexual reproduction. Let us have a detailed account of the human reproductive organs and their role in reproduction.

Reproductive Organs

The male reproductive organs consist of a pair of sperm ducts, testes, and a penis. The sperms are generated by the testes. The sperms are very small in size with a middle piece, a head, and a tail.

The female reproductive organs consist of a pair of oviducts, ovaries, and uterus. The eggs are formed by the ovaries. The growth of the baby takes place in the uterus. A mature egg is unconfined into the oviduct every month.

Embryo Development

The zygote splits frequently to form a ball of cells. This ball of cells is well-known as the embryo. These cells separate into respective tissues and organs. The embryo gets inserted into the wall of the uterus. This process is called implantation. When all the body parts of the embryo start being noticeable, it is named a foetus. The child is completely developed after nine months.

Asexual Reproduction in Animals

Asexual Reproduction is the process in which a new character is produced by the association of a single parent with or without the participation of the gamete formation. The entities produced are genetically and morphologically alike. It generally takes place in unicellular organisms. The cells are split by mitotic division and no reproduction takes place. The separation occurs very quickly.

Types of Asexual Reproduction

The different types of Asexual Reproduction available are Regeneration, Binary Fission, Fragmentation, Budding, and Parthenogenesis.

Exercise-Wise Discussion of Lakhmir Singh Solutions for Class 8 Science Chapter 9 – Reproduction in Animals

At Instasolv, we provide step by step solutions for the questions provided in the Class 8 Science Lakhmir Singh book as per CBSE Board guidelines.

Exercise 1 – Very Short Answer Type Questions

The first exercise of the chapter has around 38 questions which are very short answer type questions based on the modes and process of reproduction in animals.

Exercise 2 –Short Answer Type Questions

This exercise of Chapter 9 – Reproduction in Animals has around 28 questions which are short answer type questions. Practising these questions will help you clear your concepts.

Exercise 3 –Long Answer Type Questions

Lakhmir Singh Class 8 Science Solutions for Chapter 9 exercise 9.3 consists of a total of 8 questions which are long answer type questions.

Exercise 4 –Multiple Choice Questions (MCQs)

Exercise 4 of Lakhmir Singh Solutions for Class 8 Science Chapter 9 consist of 20 questions that are multiple-choice questions.

Exercise 5 – Questions Based on High Order Thinking

This is the last exercise of the chapter and has around 5 questions which are based on high order thinking. Practising these questions will help you in preparing for your CBSE exams well.

If you face issues in solving the questions, you can refer to Lakhmir Singh Solutions for Chapter 9 prepared by the experts at Instasolv.

Benefits of Lakhmir Singh and Manjit Kaur Solutions for Class 8 Science Chapter 9 – Reproduction in Animals

At Instasolv, our intention is to influence your knowledge in the most ground-breaking ways. 

  • We extend study guidance to you which supports to score top grades in the CBSE exams.
  • The numerous shortcut techniques and step by step descriptions make our solutions the best for you in all aspects.
  • The main benefit is that we are giving all solutions on a single page. Therefore, you need not get worried and check here and there for that.
  • For an actual understanding of your chapter, you need better supervision, and this is where Instasolv steps in.
  • By taking support from these exercise-wise solutions, get the answers to all those questions on which you often get stuck.
  • You can refer to all these solutions that we have handy for you as and when you have any difficulty in solving these questions. 
  • In Lakhmir Singh and Manjit Kaur Solutions, we have kept great care of different impairments you might face while studying the answers, and our experts have designed perfect solutions that thoroughly address the same.