NCERT Books for Class 12 Biology Chapter 2 - Sexual Reproduction in Flowering Plants Free PDF Download

Chapter 2:

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NCERT Book For Class 12 Biology Chapter 2

Class 12 board exams are extremely important both in the short and long run. In the near future, they prove crucial in determining the stream that you would choose for your graduation and also the college that you will get into. As for the distant future, having a good score in your Class 12 board exams reflects very well on your resume. We need not emphasize more on the importance of this exam, since we’re sure everyone knows its significance, and thus without any further ado let's jump right into what you are reading this article for.

Class 12 Biology Chapter 2 NCERT Books - Sexual Reproduction in Flowering Plants

Introduction To The Chapter

Sexual reproduction is a very important topic that has been found to occur repeatedly in the exam. The second Chapter focuses more on the sexual reproduction that takes place in plants and if past trends are anything to go by, it is almost certain that some question or the other will be asked in the exam based on this Chapter. There are various things in the Chapter that can be asked in both objective and subjective forms.

Some key concepts that a student must not skip while preparing are cross-pollination, developmental sequence of gametes, ovules, male and female gametophytes, Microsporogenesis and Megasporogenesis among others. Apart from a complex nomenclature students also have to take care of remembering different types of diagrams that are asked in the exam. It is recommended that students put a conscious effort into making sure they practice the diagrams over and over again, not just the drawing part of it but also the labeling part.

Students cannot expect to score high if the diagrams are not labeled properly and thus it is extremely important thus an equal amount of focus is put into remembering the name of every element, however big or small in the diagram. Another small but important tip while drawing diagrams is that they must always be enclosed within a box and be drawn with a pencil. To make sure that the diagrams are clean and crisp, and that the labeling is easily legible, students must use a good quality sharpened pencil and avoid using blunt ones.

Read along to download NCERT Books for Class 12 Biology Chapter 2 - Sexual Reproduction in Flowering Plants on Vedantu.com, for FREE. Students can also download the NCERT Textbooks Solutions in PDF for Class 6 to 12 all subjects. Register for Biology tuition to clear your doubts and score more in your exams.

FAQs on NCERT Books for Class 12 Biology Chapter 2 - Sexual Reproduction in Flowering Plants Free PDF Download

1. How important are the students’ paper presentation skills in the board exams?

Apart from the content that the student writes in the paper, what is almost just as important is how he presents it. It is a common observation that students tend to ignore this aspect while preparing for the exam, and this can prove costly in the long run. It is the student’s responsibility to make sure that he carries multiple pens, sharpened pencils, clean and clear scales and erasers then appears for the exam. A neatly presented paper can go a long way in making the moderator understand the content in a better way and thereby, boosting the total score. Although the 12th standard might be a little too late to change the handwriting of the student, efforts can be taken into making sure there are no smudges, folds, or ink marks in the paper that you are submitting. Drawing lines wherever necessary, starting a new question on a new page, keeping the diagrams neat, labelled, and tidy, are a few things that students must follow while taking the exam.

2. How can students ensure that they finish the paper on time?

The Class 12 board exam paper not only tests the students ability to answer questions and find a way through twisted problems but also their ability to do all of this within the permitted time. The question papers are usually pretty lengthy and unless a sincere effort is put all throughout the year into time management, it is very difficult to finish the paper on time and get the desired outcome. Writing unnecessarily long answers, solving extra questions before finishing the paper, spending too much time trying to remember a particular answer, are a few common mistakes that students make while giving the exam. It is important to note that two bullet points, containing important information, is sufficient for every mark when writing long answers. Hence for a question that carries 5 marks, no longer than 10 to 12 points must be written. In case the student is not confident of a particular answer and wants to also attempt the optional question, he must do so only after completing the rest of the paper and if time permits. Special efforts must be taken by teachers and parents all throughout the year during preparation, to make sure that students are finishing the paper on time.

3. What are some things to take care of on the day of the examination?

Staying calm and composed during the day of the examination is extremely crucial to make sure that you perform to the best of your potential. Panicking at the end moment, trying to revise the entire portion a night before the exam, not getting enough sleep are some of the mistakes that students must try and avoid. Along with all this, we also recommend that the students visit the examination centre a day before just to make sure that they know the place well, where it is located, and how much time it takes to reach the place from their house. By doing so they can judge what time they must leave the house to reach the destination on time. About 30 to 40 minutes must also be kept as a buffer time while planning when they must start their journey. Make a checklist of things to carry on the day of the exam such as water bottles, some light food, and most importantly all the necessary documents that will be required in the examination centre.

4. What is the right strategy to follow when revising Biology ?

Biology consists of different types of chemical reactions, heavily labelled diagrams, and tons of processes that one must remember during the exam. A good strategy to follow for revising Biology would be to regularly go through the different types of processes and try to understand them thoroughly. When performing practicals in lab sessions, try to make sure that your observations align with what is theoretically expected and don't hesitate to question the teacher in case you find any anomalies. If you are clear with the conceptual understanding of a particular topic, you can rest assured that you will be able to attempt any type of question asked on it, in your own words. When it comes to diagrams and chemical reactions, one must draw and write them, rather than just going through them one at a time. After you've drawn the chemical reactions multiple times, you will get used to not only labelling them properly but also getting quicker in doing so.

5. Will solving previous year question papers boost the students' score in the exam?

The students must make sure to include solving the previous year question papers as a part of their study plan. This gives them an idea of the type of questions that are asked and the extent to which their difficulty is raised. Previous year question papers also provide a basic idea about the pattern of questions that might be asked. Careful analysis of previous year papers can also help in analysing trends such as the type of questions or topics that are asked more often than others. They can thus understand the topics they are good at, and also the ones that they need to revisit and study again.