Biology MCQs: Frequently Asked Multiple Choice Questions, Explanation

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NEET MCQ on Biology covers all the chapters of CBSE class 11 and class 12 biology books. We have provided the multiple choice questions (mcq) links for all the updated chapters of class 11 and 12 through which students can easily check the topics explore as per the weightage in their respective exams. There are many branches of biology but the main focus area of biology class 11 and 12 books are: Microbiology, Anatomy & Physiology, Biotechnology, Genetics, Botany, Zoology, Molecular Biology, Ecology, Biochemistry, and Developmental Biology.

Branches of Biology

Main Branches of Biology

This article covers multiple choice questions for all the updated topics of biology subject as per 2023-2024 (Class 11th to 12th).

Table of Contents

Class 12 Biology MCQs
Class 11 Biology MCQs
Biology Related Links and Important Study Guides

Class 12 Biology Multiple Choice Questions

Class 12 Biology MCQs include several important concepts like Reproduction, Evolution, Food Production, Inheritance, Biotechnology, Ecosystem, biodiversity, etc.

Important MCQs Class 12 Biology

Class 11 Biology Multiple Choice Questions

Important topics covered in Class 11 Biology MCQs include The Living World, Biological Classification, Plant Kingdom, Animal Kingdom, Morphology of Flowering Plants, Anatomy of Flowering Plants, Structural Organisation in Animals, among others. There are a total of 22 Chapters included in Class 11 Biology.

Important MCQs Class 11 Biology

MCQ on Mollusca
MCQ on Animal Morphology
MCQ on Biological Classification
MCQ on Biomolecules
MCQ on Body Fluids And Circulation
MCQ on Breathing And Exchange Of Gases
MCQ on Cell Biology
MCQ on Cell Cycle And Cell Division
MCQ on Excretory Products And Their Elimination
MCQ on Food Microbiology
MCQ on Locomotion And Movement
MCQ on Photosynthesis
MCQs On Plant Kingdom
MCQ on Mineral Nutrition
MCQ on Molecular Biology
MCQ on Neural Control And Coordination
MCQ on Plant Growth And Development
MCQ on Plant Morphology
MCQ on Respiration In Plants
MCQ on Structural Organisation In Animals
MCQ on Transport In Plants
MCQ on Human Physiology
MCQs on Respiratory System
MCQ on Morphology of Flowering Plants
MCQ on Plant Tissue Culture
MCQ on Living World
MCQ on Cell Signaling
MCQ on Erythropoietin

NEET Exam Important Details

NEET is a national eligibilty cum entrance test conducted every year for the admission to medical colleges. The syllabus for exam is categorized into three main subjects: Physics, Chemistry, and Biology. The NEET exam is of 3 hours and contain 180 questions each of 4 marks. Biology is the most scoring subject among all three. Students who prepare smartly and focus on main chapters of biology and practice mcq on biology books can score good marks.

In biology, students study various life processes and learn how different organisms meet the challenges of living in their environment. Major biological concepts for student focus include the relationship between structure and function and change over time. Also, students’ experience in biology supports their developing environmental literacy.

CBSE CLASS XII Related Questions

1.
Draw the structure of an antibody molecule and label any four of its parts.
View Solution
2.
Briefly explain the events of fertilisation and implantation in an adult human female.
View Solution
3.
Mention the source and the functions of the above mentioned hormones.
View Solution
4.
Work out separate monohybrid crosses up to $F_2$ generation between two pea plants and two Antirrhinum plants, both having contrasting traits with respect to the colour of the flower. Comment on the patterns of inheritance in the crosses carried out in such two cases.
View Solution
5.
Assertion (A): Trichoderma species are free living fungi that are very common in the root ecosystems.
Reason (R): They are effective bio-control agents of several plant pathogens.
- Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
- Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).
- Assertion (A) is true, but Reason (R) is false.
- Assertion (A) is false, but Reason (R) is true.
View Solution
6.
(I) Write the scientific names of the two species of filarial worms causing filariasis.
(II) How do they affect the body of infected persons ?
(III) How does the disease spread ?
View Solution

View All

CBSE CLASS XII Previous Year Papers

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NCERT Solutions for Class 6 to 12: Download Free NCERT Solutions PDFs

Biology MCQs: Frequently Asked Multiple Choice Questions, Explanation

Class 12 Biology Multiple Choice Questions

Class 11 Biology Multiple Choice Questions

NEET Exam Important Details

CBSE CLASS XII Related Questions

1.
Draw the structure of an antibody molecule and label any four of its parts.

2.
Briefly explain the events of fertilisation and implantation in an adult human female.

3.
Mention the source and the functions of the above mentioned hormones.

4.
Work out separate monohybrid crosses up to $F_2$ generation between two pea plants and two Antirrhinum plants, both having contrasting traits with respect to the colour of the flower. Comment on the patterns of inheritance in the crosses carried out in such two cases.

5.
Assertion (A): Trichoderma species are free living fungi that are very common in the root ecosystems.
Reason (R): They are effective bio-control agents of several plant pathogens.

6.
(I) Write the scientific names of the two species of filarial worms causing filariasis.
(II) How do they affect the body of infected persons ?
(III) How does the disease spread ?

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Biology MCQs: Frequently Asked Multiple Choice Questions, Explanation

Class 12 Biology Multiple Choice Questions

Class 11 Biology Multiple Choice Questions

NEET Exam Important Details

CBSE CLASS XII Related Questions

1.Draw the structure of an antibody molecule and label any four of its parts.

2.Briefly explain the events of fertilisation and implantation in an adult human female.

3.Mention the source and the functions of the above mentioned hormones.

4.Work out separate monohybrid crosses up to $F_2$ generation between two pea plants and two Antirrhinum plants, both having contrasting traits with respect to the colour of the flower. Comment on the patterns of inheritance in the crosses carried out in such two cases.

5.Assertion (A): Trichoderma species are free living fungi that are very common in the root ecosystems. Reason (R): They are effective bio-control agents of several plant pathogens.

6.(I) Write the scientific names of the two species of filarial worms causing filariasis. (II) How do they affect the body of infected persons ? (III) How does the disease spread ?

Comments

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1.
Draw the structure of an antibody molecule and label any four of its parts.

2.
Briefly explain the events of fertilisation and implantation in an adult human female.

3.
Mention the source and the functions of the above mentioned hormones.

4.
Work out separate monohybrid crosses up to $F_2$ generation between two pea plants and two Antirrhinum plants, both having contrasting traits with respect to the colour of the flower. Comment on the patterns of inheritance in the crosses carried out in such two cases.

5.
Assertion (A): Trichoderma species are free living fungi that are very common in the root ecosystems.
Reason (R): They are effective bio-control agents of several plant pathogens.

6.
(I) Write the scientific names of the two species of filarial worms causing filariasis.
(II) How do they affect the body of infected persons ?
(III) How does the disease spread ?