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NCERT solutions for Class 10 Science chapter 8 - How do Organisms Reproduce

Science Textbook for Class 10

Chapters

NCERT Science Class 10

Science Textbook for Class 10

Chapter 8 - How do Organisms Reproduce

Page 127

Q 1 | Page 127

State the importance of DNA copying.

Q 2 | Page 127

Why is variation beneficial to the species but not necessarily for the individual?

Page 133

Q 1 | Page 133

Write two differences between binary fission and multiple fission in a tabular form.

Q 2 | Page 133

 How will an organism be benefited if it reproduces through spores?

Q 3 | Page 133

Can you think of reasons why more complex organisms cannot give rise to new individuals through regeneration?

Q 4 | Page 133

Why is DNA copying an essential part of the process of reproduction?

Q 4 | Page 133

List two advantages of vegetative propagation.

Page 140

Q 1 | Page 140

How is the process of pollination different from fertilization?

Q 2 | Page 140

Write the functions of the following organs of reproduction:
a. Ovaries
b. Seminal vesicle and prostate glands

Q 3 | Page 140

What are the changes seen in girls at the time of puberty?

Page 141

Q 1 | Page 141

Asexual reproduction takes place through budding in
(a) amoeba.
(b) yeast.
(c) plasmodium.
(d) leishmania.

Q 2 | Page 141

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

Q 3 | Page 141

The anther contains
(a) sepals.
(b) ovules.
(c) carpel.
(d) pollen grains.

Q 4 | Page 141

What are the advantages of sexual reproduction over asexual reproduction?

Q 5 | Page 141

List two functions performed by the testis in human beings.

Q 6 | Page 141

 Why does menstruation occur?

Q 8 | Page 141

 What are the different methods of contraception?

Q 9 | Page 141

How are the modes for reproduction different in unicellular and multicellular organisms?

Q 10 | Page 141

How does reproduction help in providing stability to populations of species?

Q 11 | Page 141

What could be the reasons for adopting contraceptive methods?

Extra questions

 If a woman is using a copper-T, will it help in protecting her from sexually transmitted diseases?

Explain how the embryo gets nourishment inside the mother’s body.

Draw a well-labelled diagram of longitudinal section of a flower.

NCERT Science Class 10

Science Textbook for Class 10

NCERT solutions for Class 10 Science chapter 8 - How do Organisms Reproduce

NCERT solutions for Class 10 Science chapter 8 (How do Organisms Reproduce) include all questions with solution and detail explanation from Science Textbook for Class 10. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has created the CBSE Science Textbook for Class 10 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at shaalaa.com are providing such solutions so that students can prepare for written exams. These NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 10 Science chapter 8 How do Organisms Reproduce are Modes of Reproduction Used by Single Organisms - Fission, Sexual Reproduction, Sexual Reproduction in Flowering Plants, Reproduction in Human Beings, Modes of Reproduction Used by Multicellular Organisms - Fragmentation, Modes of Reproduction Used by Multicellular Organisms - Regeneration, Modes of Reproduction Used by Single Organisms - Budding, Modes of Reproduction Used by Multicellular Organisms - Vegetative Propagation, Modes of Reproduction Used by Multicellular Organisms - Spore Formation, Introduction, Reproduction Questions, Reproductive Health - Need and Methods of Family Planning.

Using NCERT solutions for Class 10 Science by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 10 prefer NCERT Textbook Solutions to score more in exam.

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