Hello, Students. Are you preparing for the Class 12 CBSE Board Exam? If you are preparing for the NEET medical entrance exam and want to become a doctor but not getting any study material for class biology subjects, then in this article, we will provide you with complete insight on Class 12 Chapter-10 Microbes in Human Welfare Notes in PDF format. Biology Microbes in Human Welfare Notes is content for class 12 students who want to learn about Microbes in Human Welfare. These Microbes in Human Welfare ensure to help you to crack 300+marks in NEET Biology Segment.
From an academic perspective, students are advised to read this article thoroughly to know more about the Revision notes, Exam Pattern, marking scheme, MCQs, Mock Test, Hand Written Notes, sample papers, Important Questions, Syllabus, and other useful class 12 Biology Microbes in Human Welfare study material. And wait, do you know all of these PDFs are completely free? Ya, you are listening correctly.
Class 12 Chapter-10: Biology Microbes in Human Welfare
Basically, The microbes in human beings protect and sustain life and play an important role in good health. Microbes are present in almost every part of the human body, live on the skin, in the mouth, nose and vagina. They help digest food as well as manufacture vitamins. CBSE Class 12 Microbes in Human Welfare Notes contains all the tricks and tips to help students answer quicker and better understand the concept.
Microbes in Human Welfare
Microbes in Human Welfare notes: Study Guide for Class 12 biology is an excellent ebook covering study material for class 12th students. Before discussing the Class 12 Microbes in Human Welfare Notes, let us check the CBSE Class 12 Summary; below, we have mentioned the complete CBSE Class 12 Summary.
Summary
| Particulars | Description |
| Class | 12th |
| Board | CBSE (Central Board of Secondary Education) |
| Chapter Name | Microbes in Human Welfare |
| Category | Notes |
| Class 12 Study Materials | Click Here |
| Class 12 Free E-Book | Click Here |
| YouTube Channel | Subscribe now |
Class 12 Biology Syllabus 2022-23
Biology is the study of life and living organisms. The primary way of introducing biology into the school curriculum is to help students learn more about the human body parts, names, functions, importance, and many more. As you all know, the CBSE has already released the Class 12 Biology Syllabus for the 2022-23 academic year; we are provided with the syllabus in PDF format. Let’s have a look.
NOTE:- Do you want to know the reduced syllabus due to COVID-19 (official released) and more information about the Class 12 Biology Syllabus Click Here
Class 12 Biology Exam Pattern
The biology exam pattern is essential for students who will appear for class 12. They must know every detail of it; otherwise, it will be difficult for them to solve the questions in the Biological science section. So here we are, providing complete information on the biology exam patterns for class 12th. Students can check the Class 12 Biology Exam Pattern for the academic year 2022.
| Unit | Title | No. of Periods | Marks |
| VI | Reproduction | 30 | 14 |
| VII | Genetics and Evolution | 40 | 18 |
| VIII | Biology and Human Welfare | 30 | 10 |
| IX | Biotechnology and its Applications | 30 | 14 |
| X | Ecology and Environment | 30 | 14 |
| Total | 160 | 70 |
CBSE Class 12 Biology Question Paper Pattern 2022
The Biology paper will be 70 Marks and 3 hours of time duration. Students can have a look at the paper pattern below.
| Section | No. of Questions | Marks per Question |
| A | 14 | 1 Mark Each |
| 2 | Case-Based Questions | |
| B | 9 | 2 Marks Each |
| C | 5 | 3 Marks Each |
| D | 3 | 5 Marks Each |
Class 12 Biology Marking Scheme
Students trying to make a career in the medical field like pharmacy, dental, BAMS, MBBS etc., must keep in mind that they have to score excellent marks in their CBSE class 12 board examination. The marking scheme is the proper distribution of marks according to the Units or Chapters. In addition, it will show students the importance of Class 12 Microbes in Human Welfare and the total number of questions asked from this chapter.
NOTE: To know more information about the Class 12 Biology Marking Scheme Click Here
Download Microbes in Human Welfare Notes in PDF
As we know, the students spend a lot of time on the internet to find the downloadable format of the Class 12 Biology Chapter 10 Microbes in Human Welfare note. Here through this PDF, you will find the best study notes for the Microbes in Human Welfare and get toppers recommended study material for NEET 2022 free of cost. In addition, students can take the reference of these notes to score excellently in their Board examination.
Introduction
> Besides macroscopic plants and animals, microbes are major components of biological systems on this earth. Microbes are present everywhere in soil, water, air, inside our bodies and of other animals and plants.
> They are present even at sires where no other life-form could exist. e.g. deep inside the geysers (thermal vents) where the temperature may be as high as 100°, deep in the soil, under the layers of snow several metres thick and in a highly acidic environment.
> Microbes belong to diverse groups of organisms like bacteria, fungi, protozoa, and microscopic plants; viruses, viroids, and prions are also included among microbes.
Some of the microbes are shown below:
Microbes in Human Welfare MCQ
Multiple choice, objective response, or MCQ is an accurate assessment in which respondents are asked to select only correct answers from the options offered as a list. We provide Biology MCQs for Class 12 Chapter-wise with answers in pdf downloads prepared based on the examination’s great score. So students can solve Class 12 Biology Microbes in Human Welfare MCQs pdf to know their preparation level.
| Particulars | Download Here |
| Microbes in Human Welfare MCQ | Click Here |
Microbes in Human Welfare Important Questions
We provide Biology Important Questions for Class 12 Chapter-wise with answers in pdf downloads prepared base for the examination’s great score. So students can solve Class 12 Biology Microbes in Human Welfare Important Questions pdf to know their preparation level.
| Particulars | Download Here |
| Microbes in Human Welfare Important Questions | Click Here |
Microbes in Human Welfare Mock Test for Class 12
Below we have mentioned the CBSE Class 12 Microbes in Human Welfare Biology Mock Test. In addition, students have checked the complete Chapter 10 Biology Microbes in Human Welfare Mock test in pdf download for the final examination’s great score.
| Particulars | Download Here |
| Microbes in Human Welfare Mock Test-1 | Click Here |
| Microbes in Human Welfare Mock Test-2 | Click Here |
Class 12 Biology Microbes in Human Welfare Hand Written Notes
CBSE Class 12 Microbes in Human Welfare Biology Hand Written Notes. Students have checked the complete Chapter 10 Biology Microbes in Human Welfare handwritten notes n in pdf download for the final examination’s great score.
| Particulars | Download Here |
| Microbes in Human Welfare Hand Written Notes | Click Here |
Class 12 Microbes in Human Welfare Revision Notes
CBSE Class 12 Microbes in Human Welfare Biology Revision Notes. Students have checked the complete Chapter 10 Biology Microbes in Human Welfare Revision Notes in pdf download for the final examination’s great score.
| Particulars | Download Here |
| Microbes in Human Welfare Revision Notes | Click Here |
Class 12 Biology Sample Paper
Class 12 Biology Sample Papers for the board exam 2022-23 have been released by the Central Board of Secondary Education (CBSE). Also, the marking scheme and answer key for each paper is available. Students have to Download the complete Class 12 Biology Sample Papers in pdf for the final examination’s great score. You can download the Last 6th Year Sample Paper 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.
| Class 12 Biology Sample Paper | Download Here |
| Biology Sample Paper (2020-21) | Click Here |
| Biology Sample Paper (2019-20) | Click Here |
| Biology Sample Paper (2018-19) | Click Here |
| Biology Sample Paper (2017-18) | Click Here |
| Biology Sample Paper (2016-17) | Click Here |
| Biology Sample Paper (2015-16) | Click Here |
NOTE:- To know more information about the Class 12 Biology Sample Paper Click Here
Frequently Asked Questions (FAQ)
Q. What microbes are useful to humans?
A. The Good Microbes!
> Lactic acid bacteria (from the genus Lactobacillus) are essential for making yoghurt and cheese.
> Moulds are used in the fermentation of certain cheeses, especially blue cheeses like > Roquefort and Stilton.
> Baker’s yeast is a mainstay in the bakery.
Q. What are 5 helpful microorganisms?
A. Useful Microorganisms include Saccharomyces cerevisiae, Aspergillus oryzae, L. Plantarum, Thiobacillus ferrooxidans and Corynebacteria.
Q. How are microbes used in healthcare?
A. With the perception of microorganisms being our partners, research is now being conducted to use microbes to treat disease and enhance human health. Some viruses and species of bacteria can be targeted to kill cancer cells while others can be deployed to replicate in and kill tumours.
Q. What are microbes 12?
A. Microbes are diverse-protozoa, bacteria, fungi and microscopic plants viruses, viroid and also prions that are proteinaceous infectious agents. They are found everywhere on earth ranging from soil, air water and some inhabitable places.
Q. What is antibiotics Class 12 bio?
A. An antibiotic is an antimicrobial drug that is active against bacteria. It is derived from living matter or micro-organisms, that can be used to kill or prevent the growth of other micro-organisms. They are applied to either kill or inhibit the growth of bacteria.
Q. Is class 12 biology difficult?
As per the feedback of the students who appeared for the Biology paper today, the difficulty level of the CBSE Class 12 Biology exam 2020 was average. Students shared that the questions were from the syllabus, and the paper was easy.
Q. Is Edufever study material free?
A. CBSE Study Materials – Access All Resources for Free!
Q. Does Edufever provide study material?
A. We, at Edufever, provide CBSE boards with Study Materials to assist you in preparing for your upcoming exam. Studying this helps you understand the exam pattern set by CBSE boards study material during this year.
Q. Should I make Biology notes?
A. You must write your notes keeping in mind the essential concepts of the syllabus that could be asked in the exam. So don’t keep on writing whatever you are learning. Instead, write short notes that make sense.
Q. Is there any changes in CBSE Class 12 Biology Syllabus for 2022-23?
A. According to the latest updates, there is no update on decreasing the CBSE 12 Biology Syllabus for 2022-23.
