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CBSE Class 11 Biotechnology — Flashcards for Quick Revision

Practice flashcards for CBSE Class 11 Biotechnology. Quick question-and-answer cards for every chapter to boost memory and revision speed.

Quick Summary

Chapter-wise flashcards for CBSE Class 11 Biotechnology. Each card has a question on the front and answer on the back — perfect for quick daily revision using active recall.

How to Use Flashcards

  1. Read the question — try to answer it in your head before flipping.
  2. Check the answer — compare your answer. Mark cards you got wrong for repeat review.
  3. Spaced repetition — review difficult cards more often. Easy cards can be spaced out.
  4. 10–15 minutes daily — short, consistent sessions are more effective than marathon cramming.

Chapter-Wise Flashcards — 12 Chapters

Preview flashcards for each chapter. Each card tests one key concept, definition, or formula from CBSE Class 11 Biotechnology.

1

Introduction

90 cards

Q: What is biotechnology?

A: Biotechnology refers to the different technologies that make use of living cells and/or biological molecules to generate useful products for the benefit of mankind. It combines biology with technology

Q: जैव प्रौद्योगिकी क्या है?

A: जैव प्रौद्योगिकी (Biotechnology) उन विभिन्न तकनीकों को कहते हैं जो मानव जाति के लाभ के लिए उपयोगी उत्पाद बनाने के लिए जीवित कोशिकाओं और/या जैविक अणुओं का उपयोग करती हैं। यह वस्तुओं का उत्पादन करने और

Q: जैव प्रौद्योगिकी को बहुविषयक विषय क्यों कहा जाता है?

A: आधुनिक जैव प्रौद्योगिकी कोशिका और आणविक जीव विज्ञान, सूक्ष्म जीव विज्ञान, आनुवंशिकी, शरीर रचना विज्ञान और शरीर विज्ञान, जैव रसायन, कंप्यूटर विज्ञान और पुनः संयोजक DNA प्रौद्योगिकी के ज्ञान का उपयोग कर

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2

Cellular Organelles

120 cards

Q: प्लाज्मा झिल्ली क्या है और यह क्यों महत्वपूर्ण है?

A: कोशिकाद्रव्य की सीमा प्लाज्मा झिल्ली बनाती है और कोशिका के अपने परिवेश के साथ सम्बन्ध को नियंत्रित करती है। यह चुनिंदा रूप से पारगम्य होती है, इसलिए यह केवल कुछ पदार्थों को ही गुजरने देती है। इससे कोश

Q: What is the plasma membrane and why is it important?

A: The plasma membrane forms the boundary of the cytoplasm and controls the relationship of the cell with its surroundings. It is selectively permeable, so it allows only certain substances to pass. This

Q: What is the Fluid Mosaic Model?

A: The Fluid Mosaic Model is the widely accepted model for plasma membrane organisation. It describes the membrane as a lipid bilayer with a mosaic of proteins embedded in it. The membrane is dynamic, an

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3

Biomolecules

116 cards

Q: बायोमॉलिक्यूल्स क्या हैं, और वे कोशिकाओं में क्यों महत्वपूर्ण हैं?

A: बायोमॉलिक्यूल्स कोशिकाओं के प्रमुख रासायनिक घटक हैं। इनमें कार्बोहाइड्रेट, प्रोटीन, लिपिड, और न्यूक्लिक अम्ल शामिल हैं। ये अणु कोशिका संरचनाएँ बनाते हैं, ऊर्जा संग्रहीत करते हैं, और वृद्धि, परिवहन, और

Q: What are biomolecules, and why are they important in cells?

A: Biomolecules are the major chemical components of cells. They include carbohydrates, proteins, lipids, and nucleic acids. These molecules form cell structures, store energy, and help in processes such

Q: Define carbohydrates.

A: Carbohydrates are one of the most abundant classes of biomolecules in nature and are widely distributed in all life forms. Chemically, they are aldehyde and ketone derivatives of polyhydric alcohols.

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Frequently Asked Questions

Where can I find CBSE Class 11 Biotechnology Flashcards?

This page provides flashcards for CBSE Class 11 Biotechnology for the 2026 board exam. For chapter-by-chapter study help including summaries, quizzes, and flashcards, try Super Tutor.

Biotechnology is one of the scoring subjects in CBSE Class 11 if prepared well. Focus on understanding concepts, practising problems regularly, and revising key formulas. Most students who follow a structured study plan score above 80%.

Start by understanding the complete syllabus. Then focus on important questions from each chapter. Use revision notes for quick review before exams. Follow a study plan that covers all chapters with dedicated revision time.

Flashcards use active recall — one of the most effective study techniques. By testing yourself with question-answer cards, you remember concepts 3× longer than passive reading. Use them daily for 10–15 minutes.

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12 chapters available

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