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3 Days Study Plan: Microbes in Human Welfare | Biology Class 12 - NEET PDF Download

Let's explore the Biology chapter called "Microbes in Human Welfare" and how it's important for the NEET exam. By studying the past years NEET questions (from 2016 to 2024), we can see that this chapter is really important in the exam. If you want to score well in NEET, you need to understand the concepts in this chapter.

Meeting Your Timetable Goals with EduRev!


The study plan for this chapter offers you a schedule to manage your time effectively for learning and practicing the chapter thoroughly. By following this plan diligently, you'll be well-prepared to tackle even the most challenging questions asked in NEET related to each chapter. EduRev makes your preparation easier and saves you time by providing comprehensive resources for each topic. These resources include chapter notes, videos, and tests for every topic and chapter.

To access these valuable resources, including documents, videos, and tests, simply click here.

Topics Covered in the Chapter:

  1. Microbes in Household Products
  2. Microbes in Industrial Products
  3. Microbes in Sewage Treatment & in Production of Biogas
  4. Microbes as Biocontrol Agents & as Biofertilizers

Let's create a study plan to efficiently cover these topics over a span of 2 days, with an additional day dedicated solely to revision.

Recommended Tip: Review the past year's questions related to this chapter. This will provide you with insights into the types of questions typically included in the exam and the level of detail you need to study.  Getting a sneak peek ahead of time can be a game-changer!

Day 1: Microbes in Household Products & Microbes in Industrial Products


Microbes in Household Products:

  • Start your day by reading the relevant sections in the NCERT textbook. Pay close attention to the types of microbes used in household product preparation and their applications.
  • After reading, attempt the questions related to this topic from the NCERT textbook.
  • To reinforce your understanding, visit EduRev's NCERT Solutions for Microbes in Human Welfare.
  • Use the Mindmap for a visual overview of the key concepts.

Microbes in Industrial Products:

  • Move on to the section on microbes in industrial products. Understand the role of microbes in industries and their economic importance.
  • Solve the NCERT textbook questions related to industrial products.
  • For a quick revision, check out the Revision Notes on EduRev.
  • Use the Important Diagrams to visualize key processes.

Day 2: Microbes in Sewage Treatment & in Production of Biogas and Microbes as Biocontrol Agents & as Biofertilizers


Microbes in Sewage Treatment & in Production of Biogas:

  • Begin your day by studying the sections on sewage treatment and biogas production from microbes. Understand the microbial processes involved.
  • Solve the relevant NCERT textbook questions.
  • Use the PPT on EduRev for a visual presentation of the concepts.
  • Practice with the Test on Biogas, Biocontrol Agents & Biofertilizers to assess your knowledge.

Microbes as Biocontrol Agents & as Biofertilizers:

  • Dive into the section on how microbes can be used as biocontrol agents and biofertilizers. Understand their role in sustainable agriculture.
  • Solve the related NCERT textbook questions.
  • Use the Video introduction to gain additional insights.
  • After completing all topics, take a look at the Mindmap again for a comprehensive overview of the entire chapter.

Day 3: Revision

  • On the revision day, revisit all the topics you've covered in the past two days.
  • Focus on key concepts, diagrams, and important terms.
  • Use the NCERT Textbook as your primary reference.
  • Solve a few previous year questions from the NEET Previous Year Questions (2016-2024) document to test your knowledge and exam readiness.

In the NEET exam, you'll encounter questions like the ones mentioned in below links. The best way to review and get better at the topics is to solve the questions. If you find a question tricky, it's a sign that you might not fully grasp that topic. In that case, it's a good idea to revisit the topic and study it again and solve more and more questions related to it.

Tips and Tricks:

  • To remember the types of microbes used in household products, create flashcards with the microbe names and their applications.
  • Use mnemonic devices to remember the processes involved in sewage treatment and biogas production.
  • For biocontrol agents and biofertilizers, create a summary chart or diagram to visualize the key microbes and their functions.

EduRev can be extremely helpful in your preparation:

  • Utilize the NEET Exam page on EduRev to access a wide range of NEET-related resources.
  • EduRev's Mindmap provides a visual aid for understanding complex concepts.
  • Revision Notes offer concise summaries for quick review.
  • The Important Diagrams can aid in visualizing key processes.
  • PPTs provide visual explanations.
  • NCERT Solutions offer step-by-step answers to textbook questions.

By following this structured study plan and leveraging EduRev's resources, you can effectively prepare for the "Microbes in Human Welfare" chapter and perform well in your NEET exam.

Here are all the important links and topic-specific links for the "Microbes in Human Welfare" chapter:
Important Links:

Topic-Specific Links:

  1. Microbes in Household Products
  2. Microbes in Industrial Products
  3. Microbes in Sewage Treatment & in Production of Biogas
  4. Microbes as Biocontrol Agents & as Biofertilizers

Use these links to access specific resources and topics for your comprehensive study of the chapter "Microbes in Human Welfare" in Class 12 Biology.

The document 3 Days Study Plan: Microbes in Human Welfare | Biology Class 12 - NEET is a part of the NEET Course Biology Class 12.
All you need of NEET at this link: NEET
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FAQs on 3 Days Study Plan: Microbes in Human Welfare - Biology Class 12 - NEET

1. What are some examples of household products that contain microbes?
Ans. Some examples of household products that contain microbes are probiotic yogurt, fermented foods like sauerkraut and kimchi, and cleaning products that contain beneficial bacteria for odor control.
2. How are microbes used in the production of biogas?
Ans. Microbes are used in the production of biogas through a process called anaerobic digestion. In this process, microorganisms break down organic materials like food waste, animal manure, or sewage in the absence of oxygen. The microbes convert the organic matter into biogas, which is primarily composed of methane and carbon dioxide.
3. What is the role of microbes in sewage treatment?
Ans. Microbes play a crucial role in sewage treatment as they help break down organic matter and remove pollutants from wastewater. These microorganisms, including bacteria and fungi, decompose organic substances into simpler compounds, reducing the levels of organic pollutants and harmful substances in the water.
4. How do microbes act as biocontrol agents?
Ans. Microbes act as biocontrol agents by controlling the growth and spread of pest organisms. Some microbes, like certain bacteria and fungi, can be used as natural enemies of pests. They can infect or parasitize pests, disrupting their life cycle and reducing their populations. This approach is known as biological control and is considered an eco-friendly alternative to chemical pesticides.
5. How do microbes function as biofertilizers?
Ans. Microbes function as biofertilizers by enhancing the nutrient availability and uptake of plants. Certain bacteria and fungi form symbiotic relationships with plant roots, forming structures called nodules or mycorrhizae. These microbial partners help in nitrogen fixation, solubilizing phosphorus, and producing growth-promoting substances, ultimately improving plant growth and health.
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