Study Materials: ncert solutions

Our ncert solutions for Solutions 8. How do Organisms Reproduce - Additional Questions With Solutions | Class 10 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

Solutions ⇒ Class 10th ⇒ Science ⇒ 8. How do Organisms Reproduce

Solutions 8. How do Organisms Reproduce - Additional Questions With Solutions | Class 10 Science - Toppers Study

Topper Study classes prepares ncert solutions on practical base problems and comes out with the best result that helps the students and teachers as well as tutors and so many ecademic coaching classes that they need in practical life. Our ncert solutions for Solutions 8. How do Organisms Reproduce - Additional Questions With Solutions | Class 10 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

Solutions 8. How do Organisms Reproduce - Additional Questions With Solutions | Class 10 Science - Toppers Study

CBSE board students who preparing for class 10 ncert solutions maths and Science solved exercise chapter 8. How do Organisms Reproduce available and this helps in upcoming exams 2024-2025.

You can Find Science solution Class 10 Chapter 8. How do Organisms Reproduce

All Chapter review quick revision notes for chapter 8. How do Organisms Reproduce Class 10
NCERT Solutions And Textual questions Answers Class 10 Science
Extra NCERT Book questions Answers Class 10 Science
Importatnt key points with additional Assignment and questions bank solved.

Chapter 8 Science class 10

Additional Questions With Solutions class 10 Science Chapter 8. How do Organisms Reproduce

Sure! The following topics will be covered in this article

Solutions 8. How Do Organisms Reproduce - Additional Questions With Solutions | Class 10 Science - Toppers Study
Class 10 Ncert Solutions
Solution Chapter 8. How Do Organisms Reproduce Class 10
Solutions Class 10
Chapter 8. How Do Organisms Reproduce Additional Questions With Solutions Class 10

Notice

/home/atpeduca/public_html/toppersstudy.com/view-home.php

123

8. How do Organisms Reproduce

| Additional Questions With Solutions |

Solutions 8. How do Organisms Reproduce - Additional Questions With Solutions | Class 10 Science - Toppers Study

Q1. A couple wants to space the birth of their second child. Suggest one preventive method which could be observed
(a) By the husband (b) By the wife for the same.
Ans: (a) Use of condoms by the husband
(b) Use of oral pills or loop or Copper-T by the wife.
Q2. A girl attains her puberty at the age of 11 years and a boy at 13 years but, still they are asked to refrain from sex, why?
Ans: They are asked to refrain from sex because:-
(i) They are not physically, emotionally mature enough to be able to bear the responsibility of the child.

(ii) They may suffer from reproductive tract infections.
Q3. A pregnant woman visits a doctor to determine the sex of her child. The doctor refused to perform the test. Why is she being denied?
Ans: The doctor refused to perform the test in order to prevent female foeticide which leads to an alarming decline in child sex ratio.
Q4. Blue prints of body design are stored in the DNA. Why?
Ans: The chromosomes present in the nucleus of a cell contain information for inheritance of features from parents to next generation in the form of DNA molecule. The DNA is the information source for making proteins. Thus, blueprints of the body design are stored in the DNA.
Q5. Producing individuals by parents consume a lot of energy. So, why should an individual organism waste energy in the process, it does not need to stay alive?
Ans: Reproduction, unlike other life processes is not essential to maintain the life of an individual organism. But it is essential for providing stability to the population of species.
Maintaining the species is essential for maintaining balance in nature.
Q6. Protozoan reproduce by binary fission as well as by multiple fission. In your opinion which process is better and why?
Ans: Multiple fission is better than binary fission because:-
1. More number of individuals is produced.
2. It helps to tide over unfavourable conditions.

Other Pages of this Chapter: 8. How do Organisms Reproduce

1. Chapter 8. How do Organisms Reproduce | Chapter Review

2. Chapter 8. How do Organisms Reproduce | Text-book Questions

3. Chapter 8. How do Organisms Reproduce | Exercise

4. Chapter 8. How do Organisms Reproduce | Additional Questions With Solutions

5. Chapter 8. How do Organisms Reproduce | Additional Questions With Solutions

Select Your CBSE Classes

Important Study materials for classes 06, 07, 08,09,10, 11 and 12. Like CBSE Notes, Notes for Science, Notes for maths, Notes for Social Science, Notes for Accountancy, Notes for Economics, Notes for political Science, Noes for History, Notes For Bussiness Study, Physical Educations, Sample Papers, Test Papers, Mock Test Papers, Support Materials and Books.