Apurva Institute
8. How do Organisms Reproduce-Exercise Science Class 10 In English
Last Updated : 06 March 2026
Explore science Solutions for Class 10 Chapter 8. How do Organisms Reproduce Topic Exercise in English medium.
8. How do Organisms Reproduce-Exercise Science Class 10 In English
Last Updated : 06 March 2026
8. How do Organisms Reproduce-Exercise Science Class 10 In English
8. How do Organisms Reproduce
Exercise
Exercises:
Q1. Asexual reproduction takes place through budding in
(a) amoeba.
(b) yeast.
(c) plasmodium.
(d) leishmania.
Answer: (b) yeast
Q2. Which of the following is not a part of the female reproductive system in human beings?
(a) Ovary
(b) Uterus
(c) Vas deferens
(d) Fallopian tube
Answer: (c) Vas deferens
Q3. The anther contains
(a) sepals.
(b) ovules.
(c) carpel.
(d) pollen grains.
Answer: (d) pollen grains.
Q4. What are the advantages of sexual reproduction over asexual reproduction?
Answer: The advantages of sexual reproduction over asexual reproduction are as follows:
(i) There are much variations in the organisms reproduced by sexual reproduction than of the asexual reproduction.
(ii) It plays an important role in speciation.
(iii) There are much options to combine of new variations of DNA.
(iv) The new indivisual is differ to parent in physically but similar at DNA level.
(v) The sexual reproduction encourrages much new features in offspring as it occurs by fission of two difference gamates while there is no so happens in asexual reproduction.
Q5. What are the functions performed by the testis in human beings?
Answer: Function of testis in human beings:
(i) It produces male gamate sperms.
(ii) It releases male sex hormone testosterone.
Q6. Why does menstruation occur?
Answer: A girl with puberty performs menstruation when an egg does not fertilise. After releasing ovum(egg) comes in fallopian tube and if here it comes in the contact of male gamate sperm the fertilisation takes place but if fertilisation does not take place it comes down in the uterus and after 3 to 4 days it gets degenerated and mixed with blood and mucus comes out of uterus. This is called menstruation and it occurs after every 28 days.
Q7. Draw a labelled diagram of the longitudinal section of a flower.
Answer:
Q8. What are the different methods of contraception?
Answer: There are following contraception methods:
(i) Barrier methods - These methods are used outside the body ie on the upper skin eg - condom for male, diaphragm for female. This does not allow the sperm to meet the female's ovum.
(ii) Chemical methods: These methods are used by the female. Females can prevent pregnancy with oral pills. Oral pills especially cause changes in the hormones of the body, but sometimes they also have bad effects.
(iii) Loop or Copper-T: Pregnancy can also be stopped by installing in the uterus.
Q9. How are the modes for reproduction different in unicellular and
multicellular organisms?
Answer: Single-celled organisms have simple structure, so asexual reproduction takes place in them and they do not have special organs for reproduction. There are two types of reproduction in these - double fission and multiple fission. Multicellular organisms have reproductive systems due to complex structures, so sexual reproduction occurs in them as well as asexual.
Q10. How does reproduction help in providing stability to populations of species?
Answer: The basic structure of reproduction makes DNA replication. Cells Different chemical reactions Two copies of DNA are formed, it is responsible for the structure and pattern of the organism, these copies of DNA are separated and 'divided'. and forms two cells. In this way some variation comes which is beneficial for the existence of the species
Q11. What could be the reasons for adopting contraceptive methods?
Answer: Pregnancy devices are adopted to prevent pregnancy. Organisms perform reproductive activity and increase the growth of living beings, thus if this process continues continuously, then the population on the earth explodes, apart from this, there is an adverse effect on the woman's body at the time of conception. So more often this action can be harmful for him. Thus contraceptive devices are absolutely necessary.
Why Our NCERT Solutions Is Matters For Your Study?
NCERT Solutions are one of the most trusted study resources for students preparing for school exams and board examinations. These solutions help students understand every concept clearly and improve their academic performance. In today’s competitive education system, simply reading the textbook is not enough. Students need proper explanations and accurate answers to understand topics in depth. That is why NCERT Solutions for Classes 6 to 12 are considered essential for effective learning and exam preparation.
On this page, students can find latest NCERT Solutions prepared according to the current CBSE syllabus. These solutions are created by subject experts to help students understand every question in a simple and easy way. With the help of chapter-wise NCERT answers, students can quickly revise important topics and strengthen their concepts. Whether you are preparing for school tests, annual exams, or board exams, these NCERT textbook solutions will guide you step by step.
NCERT Solutions for Class 10 science Chapter 8. How do Organisms Reproduce Topic Exercise
NCERT Solutions for Class 10 science Chapter 8. How do Organisms Reproduce Topic Exercise are prepared to help students understand important concepts of the chapter in a simple and clear manner. These solutions are based on the latest CBSE syllabus and follow the official NCERT textbooks. Students who are searching for accurate answers and step-by-step explanations can use these solutions to improve their learning and prepare better for school exams as well as board examinations.
In this section you will find Class 10 science NCERT Solutions covering important questions, explanations and concept-based answers. Each question from the NCERT book is solved carefully so that students can understand how to write answers correctly in examinations. These solutions are also useful for quick revision before tests and assignments.
Why NCERT Solutions Are Important for Class 10 science
NCERT books are considered the most reliable study material for CBSE students. Most examination questions are directly based on NCERT textbooks. Therefore studying NCERT Solutions for Class 10 science helps students understand the exact pattern of questions and the correct method of answering them.
By practicing the questions from Chapter 8. How do Organisms Reproduce, students can strengthen their conceptual knowledge and improve their analytical thinking skills. These solutions also help students identify the most important topics and prepare effectively for school examinations.
About Chapter 8. How do Organisms Reproduce of Class 10 science
Chapter 8. How do Organisms Reproduce is an important part of the Class 10 science syllabus. This chapter explains several key concepts which are essential for understanding the subject in detail. Students often face difficulties while solving textbook questions related to this chapter. That is why NCERT Solutions for Chapter 8. How do Organisms Reproduce are provided to explain every concept in a simple and structured way.
The explanations provided here follow the official NCERT approach so that students can easily relate them to their textbook content. By studying these answers carefully, students can learn how to structure their answers and present them clearly in exams.
Understanding Topic: Exercise
The topic Exercise plays a significant role in Class 10 science Chapter 8. How do Organisms Reproduce. Students must understand this topic clearly because it often appears in examinations in the form of short answer or long answer questions. The solutions provided here explain the topic in a step-by-step format so that students can easily grasp the concept.
By studying Exercise carefully, students can build a strong foundation in the subject and improve their overall academic performance. These solutions also help students revise the topic quickly before examinations.
Benefits of Using NCERT Solutions
- Concept clarity: Each answer explains the concept in simple language.
- Exam preparation: Solutions follow the CBSE exam pattern.
- Quick revision: Students can revise important questions quickly.
- Accurate answers: All solutions are based on the official NCERT textbook.
- Better understanding: Step-by-step explanations improve learning.
Students studying NCERT Solutions for Class 10 science Chapter 8. How do Organisms Reproduce can easily understand the important points of the chapter. These solutions are also useful for completing homework assignments and preparing for tests.
Study NCERT Solutions in english
These solutions are available in english medium so that students can easily understand the concepts in their preferred language. Whether students are studying in Hindi medium or English medium, these solutions help them learn the subject more effectively and prepare confidently for examinations.
By practicing questions from Class 10 science Chapter 8. How do Organisms Reproduce Topic Exercise, students can strengthen their conceptual understanding and improve their problem-solving skills.
Conclusion
In conclusion, NCERT Solutions for Class 10 science Chapter 8. How do Organisms Reproduce Topic Exercise provide complete guidance for students who want to understand the chapter thoroughly. These solutions make learning easier, help students revise important concepts and improve their exam performance. Students should practice these answers regularly to build strong fundamentals and achieve better results in their examinations.
8. How do Organisms Reproduce-Exercise Science Class 10 In English
Hindi Medium Students/Teachers/Tutors:
All Chapters science Class 10
Class Wise NCERT Solutions
Students can find NCERT Solutions for Class 6, Class 7, Class 8, Class 9, Class 10, Class 11, and Class 12 on this page. Each class includes detailed solutions for important subjects such as Science, Mathematics, Social Science, English, and Hindi. These solutions are carefully prepared to ensure accuracy and clarity.
- NCERT Solutions for Classes 6 to 8 – Ideal for building strong basic concepts.
- NCERT Solutions for Classes 9 and 10 – Helpful for board exam preparation.
- NCERT Solutions for Classes 11 and 12 – Important for advanced concepts and competitive exams.
8. How do Organisms Reproduce-Exercise Science Class 10 In English Study Materials For Class 6 to 12
Benefits of Studying with NCERT Solutions
Using online NCERT Solutions makes learning easier and more convenient. Students can access the study material anytime and anywhere using their mobile phone, tablet, or computer. This flexibility helps students manage their study time more efficiently and prepare better for exams.
- Easy online access anytime and anywhere.
- Time-saving preparation with ready solutions.
- Better practice with accurate answers.
- Effective revision before exams.
Improve Your Learning with NCERT Solutions
Regular practice with NCERT textbook solutions helps students strengthen their understanding of each subject. These solutions not only help students complete their homework but also improve their analytical and problem-solving skills. By studying chapter-wise answers, students can learn the correct way to write answers in exams and score better marks.
If you want to improve your academic performance, start studying with free NCERT Solutions for all classes. These solutions are designed to make learning simple, clear, and effective for every student. Choose your class, explore the chapters, and begin your preparation with the latest NCERT Solutions today.