Class 11 halfyearly paper bio 2025 26

Hello,

The RBSE Class 11 Half Yearly exams will be held in schools across Rajasthan from November 20 to December 2, 2025.

After the exams begin on November 20, 2025, you can find the RBSE Class 11 Half Yearly Question Paper from this link : RBSE Class 11 Half Yearly Question Papers 2025

If you are referring to any other examination or board, please ask your question again with the name of the examination and board you are referring to.

Hope it helps !

Hello there!
Solving question papers is one of the best strategy to prepare for any examination. It gives you proper idea of the exam pattern and the important topics to study.

Here is the link attached from the official website of Careers360 which will provide you with class 11 all subjects half yearly question papers. From there you can download Biology question paper as well in PDF format. Hope it helps!

https://school.careers360.com/boards/cbse/cbse-class-11-half-yearly-sample-papers-2025-26

thank you!

Here are some important questions and topics in biology in CBSE Board:

• Define taxonomy. Why is binomial nomenclature important?
• Differentiate between prokaryotic and eukaryotic cells.
• What are lichens? Mention their significance.
• What are plasmodesmata?
• Explain facilitated diffusion.
• Draw and explain the structure of a typical dicot root
• Explain glycolysis with a neat diagram.
• Describe the process of digestion of carbohydrates, proteins, and fats.
• Explain the double circulation in humans.
• Explain photosynthesis in detail – light reaction, dark reaction, and factors affecting it.
• Explain the cardiac cycle with diagrams.
• Describe the Krebs cycle with diagram.
• Discuss the Five Kingdom Classification in detail.