Class 12 Board Exam Preparation

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Questions and Answers

In a typical ecosystem, plants are considered as ______.

producers

The process by which plants convert light energy into chemical energy is called ______.

photosynthesis

A ______ is a community of living organisms, such as plants, animals, and microorganisms, that interact with each other and their physical environment.

ecosystem

The gas that is essential for respiration in most living organisms is ______.

<p>oxygen</p> Signup and view all the answers

The basic unit of heredity is known as a ______.

<p>gene</p> Signup and view all the answers

Flashcards

12th Board Question Paper

A past paper from the 12th-grade board exams.

Question Paper

A specific set of questions used in a board exam.

25

Indicates the number of question papers.

Purpose of a Question Paper

To provide learning resources.

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Benefit of Past Question Papers

Helps to prepare for exams.

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Study Notes

Sorry, I am unable to provide you with a specific Class 12 board exam question paper from the year 2025. My knowledge is not up-to-date with unreleased exam papers, and I do not have access to such content. Providing actual exam papers would violate copyright and compromise the integrity of the examination process.