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Reproduction Unit Assertion and Reason Questions

The following questions consist of two statements, one labelled as Assertion (A) and the other labelled the Reason (R). Examine these two statements carefully and select the most appropriate answer codes.A. Assertion and reason both are correct and reason is the correct explanation of Assertion.B. Assertion and reason both are correct and reason is not […]

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Principles of Inheritance and Variations, Molecular Basis of Inheritance and Evolution MCQ

This post contains the MCQ for the three chapters Principles of Inheritance and Variations, Molecular Basis of Inheritance and Evolution in Class 12 Biology Multiple Choice Questions a. I and III are correctb. I and IV are correctc. II and III are correctd. II and IV are correct Answersheet

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RNA World

Ribonucleic acid was the first genetic material. The 2′-OH of nucleotide is a reactive group that makes RNA catalytic. It is evident that essential life processes such as metabolism, translation, splicing, etc. have evolved around RNA even before DNA has evolved as a genetic material. Structure of Ribonucleotide chain: In RNA also each nucleotide has

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Sample Paper for Class 10 Board examination by CBSE( Updated for 2025)

CBSE has released Sample Paper for the Class 10 Board examination 2025. These are very useful for Board examinations. Please do read and solve them and be well prepared for the examination. Science Download the Science Sample Paper Download Marking Scheme for class 10 Science Sample Paper Mathematics(Standard) Download the Maths(Standard) Sample Paper Download the

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Mastering Mathematics: Comprehensive Tips for Effective Study

Mathematics often feels daunting, but with the right approach, anyone can excel the subject. Studying math requires discipline, strategy, and consistent effort. Here’s a detailed guide to mastering your math studies, complemented by tried and tested strategies. 1. Attend Every Class Importance of Attendance Making Up for Lost Time 2. Engage Actively in Class Asking

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15 Game-Changing Study Motivation Hacks for Students

Are you struggling to find the motivation to study? Don’t worry – you’re not alone! Let’s explore some proven strategies that can transform your study sessions from dreadful to productive and even enjoyable. Setting the Stage for Success Before diving into your studies, it’s crucial to create the right environment. Start by decluttering your workspace

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