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NCERT Solutions for Class 12 Biology Chapter 2: The NCERT Class 12 Biology Chapter 2 deals with Sexual Reproduction in Flowering Plants. The concepts included in this chapter will be helpful for students for higher studies and competitive exams. Therefore, students willing to appear for competitive exams must prepare by following all the subtopics in the chapter.
Students can enhance their learning by referring to the study materials on Embibe. There are 500+ questions from 30+ books for students to learn and practice. They can watch 3D videos to retain concepts for a long time. Continue reading to find more information about NCERT Solutions for 12th Biology Chapter 2.
The Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants is an important chapter. In this chapter, students will learn about flowers, which are the fascinating organ of angiosperms, structure and events in pre-fertilisation and post-fertilisation, double fertilisation, pollination, and pollination methods etc.
Embibe offers interesting 3D videos to help students understand the concepts in-depth. These videos make learning fun and make it easier to retain vast information. Students can also solve practice questions on Embibe to boost their confidence.
The topics included in the Sexual Reproduction in Flowering Plants are as follows:
| Sr. No. | Topic Name |
|---|---|
| 2.1 | Sexual Reproduction in Plants |
| 2.2 | Flower – Reproductive Organ in Plants |
| 2.3 | Stamen Microsporangium and Pollen Grain |
| 2.4 | The Pistil, Megasporangium and Embryo Sac |
| 2.5 | Pollination |
| 2.6 | Outbreeding Devices and Pollen Pistil Interaction |
| 2.7 | Double Fertilization |
| 2.8 | Post Fertilisation Structure and Events |
| 2.9 | Seed and Fruit Formation |
| 2.10 | Apomixis and Polyembryony |
Students cannot complete their exam preparation if they have not understood all the important concepts. These important points act as study materials that can help students with a quick revision. When students take the Class 12 Biology Chapter 2 mock tests for from Embibe, these important points to remember will be quite handy for students.
Below are some of the important takeaways from NCERT Solutions for Class 12 Biology Chapter 2:
(i) Flowers have two essential whorls – androecium and gynoecium.
(ii) Androecium has stamens representing the male reproductive organ and the carpels represent female reproductive organs.
(iii) Each stamen has two parts – a filament and an anther.
(iv) Microspore mother cells go thorugh meiosis phase to form microspores that mature into pollen grains.
(v) Pollen grain has two layered walls – an outer exine and an inner intine.
(vi) Megaspore mother cells (2n) divide through meiosis.
(vii) The development of embryo sac (normal type) or female gametophyte is monosporic. It is derived from functional megaspore.
(viii) A mature female gametophyte or embryo sac is 77-celled and 88-nucleate at the time of fertilization.
Get more important points on the NCERT Solutions for Class 12 Biology Chapter 2 for on Embibe.
When preparing for the CBSE Class 12 exams, students must ensure that they learn all the chapters. Nonetheless, constantly looking at books and studying can get boring, so they can learn by watching videos on Embibe. These interactive videos will make it easier for them to understand the concept and prepare for the exam. The Class 12 Biology NCERT Solutions for other chapters are provided below:
Biology is one of the subjects that requires a thorough understanding of the topics. Students should refer to the study materials on Embibe to grasp the concepts and practice rigorously. The table below provides the NCERT Class 12 Biology Chapter 2 study materials on Embibe:
| NCERT Class 12 Biology Chapter 2 Study Materials | Links |
|---|---|
| Book | NCERT Class 12 Biology Book |
| Practice Questions | NCERT Class 12 Biology Chapter 2 Questions |
| Mock Tests | NCERT Class 12 Biology Chapter 2 Test |
Given below are some frequently asked questions on NCERT Solutions for Class 12 Biology Chapter 2:
Ans: The topics in NCERT Solutions for Class 12 Biology Chapter 2 include Double Fertilisation, Pre and Post Fertilisation, Flower and Apomixis and Polyembryony.
Ans: Students can find the NCERT Solutions for Class 12 Biology Chapter for from Embibe.
Ans: Yes, Embibe offers mock tests for Class 12 Biology Chapter 2.
Ans: There are 500+ practice questions on Embibe for Class 12 Biology Chapter 2.
Ans: NCERT Solutions help students to prepare for competitive exams as well. At Embibe, talented subject matter experts design these solutions in an easy-to-understand language.
We hope that the above article is useful for you for your exam preparation. Embibe provides informative articles on NCERT Solutions for Class 12. For any other updates on CBSE Class 12 exams, subscribe to Embibe.
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