The NEET Biology syllabus has two sections, botany, and zoology. To cover the entire NEET Syllabus, students must study Class 11 and Class 12 Biology NCERT textbooks and NCERT Solutions. Also, selecting and preparing for the most frequently appearing NEET Biology questions is essential to score the maximum marks. The chapter The Living World comes under the first unit of Class 11 NCERT Biology. This chapter carries 2% weightage in NEET Biology. Every year, at least one question appears in the NEET Biology question paper from The Living World chapter.
NEET Biology Most Important Questions
Introduction & What is ‘Living’
The chapter The Living World begins with the discussion and definition of the term ‘living.’ There are five questions from this subtopic that have appeared in the NEET Previous Year Question Paper. Most of the question’s difficulty ranges from easy to moderate level.
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Question 1. Study the four statements, a-d, given below, and select the two correct ones out of them.
(a) Ernst Mayr defined biological species.
(b) Photoperiod does not affect reproduction in plants.
(c) Binomial nomenclature system was given by R.H. Whittaker.
(d) In unicellular organisms, reproduction is synonymous with growth.
Answer. a & d
Question 2. Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses?
Answer. Multiplication by fragmentation
Question 3. The living organisms can be unexceptionally distinguished from the non-living things based on their ability to:
Answer. Response to stimuli
Question 4. Which one of the following aspects is an exclusive characteristic of living things?
Answer. Perception of events happening in the environment and their memory
Question 5. A biological organisation starts with:
Answer. Submicroscopic molecular level
Question 6. Consider the following two statements:
- In single-celled organisms, we are not very clear about the usage of the two terms; growth and reproduction.
- When it comes to unicellular organisms like bacteria, unicellular algae or amoeba, reproduction is synonymous with growth, i.e., an increase in the number of cells.
- Both I and II are true, and II explains I
- Both I and II are true, but II does not explain I
- I am true, but II is false
- Both I and II are false
Answer. Both I and II are true, and II explains I
Question 7. Which of the following sets does not contain defining characteristics of living organisms?
- Growth
- Reproduction
III. Cellular Organisation with metabolism
- Consciousness
Answer. I & II
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Taxonomy
The subtopic of taxonomy covers a vast portion of the chapter The Living World included in the NEET Syllabus. Therefore, NEET aspirants must practice and learn the MCQs from this subtopic.
Also See: NEET Mock Tests
Question 1. The scientific term for biological classification categories is:
Answer. Taxon
Question 2. Which of the following is the correct scientific name of wheat, derived by binomial nomenclature?
Answer. Oryza Sativa
Question 3. Increasing the area of observation __ and __ of organisms will increase.
Answer. Range and variety
Question 4. What is the meaning of biodiversity?
(a) Number of known
(b) Types of organisms known
(c) Number of species known
(d) All are correct
Answer. d
Question 5. Consider the following statements:
- Higher the taxa, the more are the characteristics that members within the taxon share.
- Lower the category, the greater the difficulty of determining the relationship to other taxa at the same level.
Of the two statements:
(1) I is true, but II is false
(2) I is false, but II is true
(3) Both I and II are true
(4) Both I and II are false
Answer. (4) Both I and II are false
Question 6. Two plants can be conclusively said to belong to the same species if they:
Answer. They can reproduce freely with each other and form viable seeds
Question 7. Species are considered as:
Answer. The real basic unit of classification which can produce fertile offspring
Question 8. Which one of the following belongs to the family Muscidae?
Answer. House fly
Question 9. Which of the following is less general in characters as compared to genus?
Answer. Species
Question 10. ICBN stands for:
Answer. International Code for Botanical Nomenclature
Question 11. The evolutionary history of an organism is known as:
Answer. Phylogeny
Taxonomical Aids
The subtopic of Taxonomical Aids is equally important as the subtopic of Taxonomy in NEET as questions from this subtopic appear in NEET exams frequently. Therefore, students must carefully study terminologies and concepts introduced in this subtopic to answer the questions.
Question 1. The Indian Botanical Garden and the National Botanical Research institute are located respectively at:
Answer. Howrah and Lucknow
Question 2. The label of a herbarium sheet does not carry information on?
Answer. Plant height
Question 3. A Key is used for?
Answer. Identification of plants and animals
Question 4. The contrasting characteristics generally in a pair used in for identification of animals in Taxonomic Key are referred to as:
Answer. Couplet
Question 5. Which one of the following is not a correct statement?
(a) Herbarium houses dried, pressed, and preserved plant specimens
(b) Botanical gardens have a collection of living plants for reference.
(c) A museum has a collection of photographs of plants and animals.
(d) Key is a taxonomic aid for the identification of specimens.
Answer. (c) A museum has collections of photographs of plants and animals.
Question 6. Which one of the following is not the correct statement?
(a) Herbarium is the collection of dried, pressed, and preserved plant specimens.
(b) Botanical gardens have a collection of living plants for reference.
(c) A museum has a collection of photographs of plants and animals.
(d) Key is a taxonomic aid for the identification of specimens.
Answer. (c) A museum has a collection of photographs of plants and animals.
Question 7. Herbarium does not account for which of the following statements?
(a) Storehouse of collected plant specimen
(b) Plant specimens are dried, pressed and preserved
(c) Arrangement of sheets is according to the local system of classification
(d) These specimen over sheets are a storehouse for future use
Answer. (c) The arrangement of sheets is according to the local system of classification
Question 8. A quick referral system in taxonomic studies is?
Answer. Herbarium
Question 9. Which of the following is not the means of recording description?
(a) Flora
(b) Manuals
(c) Keys
(d) Catalogues
Answer. Keys
Question 10. Information on any one taxon can be taken out by?
Answer. Monographs
Systematics & Type Study
There are five very important questions from the subtopic of systematics and type study in NCERT Class 11 Biology. These questions are straightforward and require fundamental knowledge.
Question 1. Animals, dogs and mammals represent.
Answer. Taxa at different levels.
Question 2. The first step of taxonomy is?
Answer. Characterisation
Question 3. A study of the diversity of organisms and evolutionary relationships among them based on all possible characters is called.
Answer. Systematics
Question 4. The practical purpose of taxonomy or classification is.
Answer. Facilitate the identification of unknown species
Question 5. Biosystematics aims at.
Answer. The classification of organisms based on their evolutionary history and establishing their phylogeny on the totality of various parameters from all fields of studies
Conclusion
Most of the questions from the first unit of Class 11 Biology are straightforward, and there are no tricky questions. However, many are statement-based questions from the NCERT Class 11 Biology book. Therefore, students must carefully review the chapter to cover all important concepts and terminologies.
Although the questions are moderately easy, students must go through the NCERT solutions to practise the important questions that are likely to appear in the NEET. In addition, practice questions from the NEET Previous Year Question Paper. Finally, another effective way to ensure your score is high enough to meet the NEET Cut-Off is by opting for NEET Mock Tests.
FAQs about NEET Biology Important Questions
1. Is the chapter The Living World important?
The first chapter, The Living World, covers important ideas and terminologies related to botany and zoology. Although the overall weightage of the chapter is 2%, almost every year, students come across one question from this chapter in NEET. The NEET Exam Pattern has negative marking for wrong answers. The questions from this chapter are straightforward to answer, giving students an easy opportunity to score marks without much difficulty. Therefore, this chapter is moderately important for all NEET aspirants.
2. How should I prepare for the chapter The Living World?
For comprehensive preparation, students should follow the following NEET preparation tips:
Study the NCERT book thoroughly - Many statement-based questions are taken directly from the NCERT book. Therefore, students familiar with the NCERT Class 11 Biology book find NEET exams easy. Moreover, the NCERT textbook contains practice questions and a summary for quick revision.
Practice NCERT Solutions - All NEET questions are based on NCERT. Therefore, students need to refer to the Class 11 Biology NCERT Solutions.
Practise Previous Year Question Papers - Studying the previous year’s NEET question papers gives a sufficient idea about the difficulty level of NEET questions.
Mock Exams - Students should try to sit for mock exams to evaluate their level of understanding. In addition, mock exams may aid in reflexive thinking, helping students manage time better when attempting the lengthy NEET exam.
3. What are the topics and concepts covered in this chapter?
The chapter, The Living World covers topics from botany and zoology. The chapter comprises four major topics:
- What is ‘Living’?
- Diversity in the Living World
- Taxonomic Categories
- Taxonomical Aids
This chapter covers basic concepts and introduces terminologies necessary to understand the other chapters of Class 11 Biology. The Living World chapter is an introductory lesson for students. Some of the important concepts that students will learn about in this chapter are the following:
- Characteristics of living beings
- Nomenclature
- Biodiversity
- Classification
- Taxa
- Taxonomy
- Systematics
4. What are the most important subtopics of this chapter?
The most important subtopics of this chapter are taxonomy and taxonomical aids. Most of the NEET questions from The Living World chapter are based on the concepts and ideas discussed under taxonomy and taxonomical aids. The subtopic taxonomy covers important ideas and concepts such as:
- Definition of taxonomy
- Taxonomic hierarchy
- Taxonomic category
- Taxon
- Definition of species with examples
- Definition of the term genus with examples
- The definition of species with examples
- Explanation of a family with examples
- What is Order?
- What is a Class?
- What are Phylum and examples
- What is a Kingdom?
The taxonomical aids subtopic covers the concepts of:
- Herbarium
- Botanical Garden
- Museum
- Zoological Parks
- Key
5. What kind of questions are important from the chapter The Living World?
The Living World chapter mainly has three types of questions.
Statement-based questions
Direct questions based on a definition
Match statements between two columns
Students preparing for NEET must focus on the abovementioned question types. Occasionally, there may be different kinds of questions, such as true and false and pick the full form of abbreviations. Therefore, students must thoroughly study the NCERT Class 11 Biology book.
6. Which books should I study for the chapter The Living World, and where can I find them?
The chapter ‘The Living World’ is a short introductory chapter on various concepts of botany and zoology. Firstly, students should study the NCERT Class 11 Biology book. The NCERT book also covers all essential topics and ideas relevant to NEET preparation. In addition, students can refer to NCERT Solutions for Class 11 Biology to understand the most important topics.
Students can find the NCERT textbook and NCERT Solutions online. The complete NCERT Class 11 Biology textbook is available in PDF format from the NCERT website. However, students can also download specific chapters of the Class 11 Biology textbook for free.