CBSE Class 12 Biology Chapter 7 Competency-Based Questions With Answer Key 2024-25: Download Free PDF!

CBSE 2024-25 Competency-Based Questions With Answers: Competency-based questions in the CBSE board exams are designed to assess the ability of the students to apply their knowledge in real-world situations. These questions can be asked in different forms like case studies, response-based or objective-type. 

The National Education Policy has revolutionised India’s education system, ushering in significant changes that are aimed at preparing students with modern skills to thrive in any environment. 

The CBSE Board which is the most advanced education board has adopted Competency Based Education. Recently, CBSE has released a new set of question papers that are designed on the motto of Competency-Based Education. Here are some of the benefits of competency-based questions: 

• These questions help the students to solve the problem with the help of their practical thinking. 
• The questions also help the students think critically and answer the questions accordingly. 
• If the students need to master the skill of solving competency-based questions, then they need a deep understanding of the particular subject or topic. 
• Competency-based questions can help the students to apply the theory part to real-life situations. 
• These questions have been created for every subject and every topic.

Multiple Choice Questions

1. A scientist measured the BOD (biochemical oxygen demand) of water from the following sources.

• kitchen tap
• sewer pipe

Choose the correct statement.

1. The BOD of sample P will be less than sample Q.
2. The BOD of sample P will be greater than sample Q.
3. The BOD of sample P will be equal to that of sample Q.
4. The BOD of the two samples cannot be compared without additional data. 

Answer

1. The BOD of sample P will be less than sample Q. 

We are also providing the direct link to download the PDF for CBSE Class 12 Biology Competency-Based Questions Chapter 7 Microbes In Human Welfare. Check the link below:

CHECK: CBSE Class 12 Biology Competency-Based Questions With Answer Key 2024-25 Chapter 7 Microbes In Human Welfare

For more such updates and to get the competency-based questions for other chapters as well, keep following Jagran Josh. 

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