NCERT Solutions for Class 12 Biology Chapter 3 – Human Reproduction
NCERT textbooks are recommended by the CBSE and thus form an integral part in preparing for the CBSE exams. Biology is an important part of the subject of Science. Our NCERT Solutions for Class 12 Biology Chapter 3 are prepared by the qualified and experienced faculties who have made them easy to understand and learn. With these NCERT Solutions, we offer you a simplified approach towards the subject.
These solutions will also help you to excel in the concepts and acquire comprehensive knowledge about the various types of questions asked in CBSE Class 9 Examinations. NCERT Solutions for Class 12 Biology Chapter 3 are prepared strictly as per the CBSE curriculum. Our NCERT Solutions are exercise wise and will thus help you to write a proper solution in the exam. NCERT Solutions for Class 12 Biology Chapter 3 also provide you a topic-wise preparation strategy in order to help you to score good marks.
CBSE Class 12 Biology – Human Reproduction
In this chapter, you will study the reproductive events in humans which include the formation of sperms in males, ovulation in females, insemination, fertilization, implantation, gestation and the delivery of the baby.
Sub-topics covered under NCERT Solutions for Class 12 Biology Chapter 3
- 3.1 The Male Reproductive System
- 3.2 The Female Reproductive System
- 3.3 Gametogenesis
- 3.4 Menstrual Cycle
- 3.5 Fertilisation and Implantation
- 3.6 Pregnancy and Embryonic Development
- 3.7 Parturition and Lactation
NCERT Solutions for Class 12 Biology Chapter 3
In NCERT Solutions for Class 12 Biology Chapter 3, you will learn about the various reproductive events that occur after puberty in humans. However, it is to be noted here that there are significant differences between the reproductive events occurring in the male and the female. Male organs form sperm even at the old age but generally, the formation of the ovum in females ceases at the age of around fifty years.
3.1 The Male Reproductive System:
In this topic, we shall study the male reproductive organs such as testes, accessory ducts, glands, and external genitalia.
3.2 The Female Reproductive System:
In this topic, we shall study the female reproductive system which consists of ovaries, oviducts, uterus, cervix, vagina mammary glands and the external genitalia located in the pelvic region.
In this topic, we shall study the process of gametogenesis, spermiation, the structure of sperm, and ovulation.
3.4 Menstrual Cycle:
In this topic, we shall study the menstrual or the reproductive cycle in women and also the Menopause in women.
3.5 Fertilisation and Implantation:
In this topic, we shall study the fusion of a sperm with an ovum which is known as fertilization. We shall also learn the process of implantation which leads to pregnancy.
3.6 Pregnancy and Embryonic Development:
In this topic, we shall study how the embryo develops in a female’s uterus and how after nine months it is ready for delivery.
3.7 Parturition and Lactation:
In this topic, we shall study the process of parturition or childbirth and the process of lactation in females.
Let us now discuss the subtopics covered in this chapter.
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