Free Chapter-Wise Genetics and Evolution Practice Test with Answers for NEET 2025
Genetics and Evolution NEET 2026 Practice Test: What to Expect
Prepare for NEET 2026 with this Genetics And Evolution Mock Test 1, designed to simulate real exam conditions. Each question is curated to match the latest NTA NEET syllabus so you can assess your understanding and improve your exam readiness. Practicing regularly will boost your accuracy and confidence for the NEET exam day.
Genetics and Evolution: Key Concepts for NEET
Genetics explores the principles of inheritance, including Mendelian laws, gene expression, DNA replication, mutation, and chromosomal arrangements. Evolution focuses on mechanisms such as natural selection, genetic drift, variation, adaptation, and speciation, giving insight into the diversity of life on Earth—an essential theme of NEET Biology.
| Genetics Concept | Example / Application |
|---|---|
| Mendelian Inheritance | Monohybrid and dihybrid cross in pea plants |
| Genetic Code | Codons for amino acids (e.g., AUG codes Met) |
| Chromosomal Disorders | Down’s syndrome (Trisomy 21), Klinefelter’s syndrome |
| Evolutionary Mechanisms | Natural selection, genetic drift, gene flow |
| Molecular Basis of Inheritance | DNA replication (semi-conservative), role of RNA polymerase |
Why Genetics and Evolution Matter for NEET 2026
This unit is a high-weightage area in NEET Biology, combining complex analytical skills and core memory-based learning. Questions often cover Mendelian ratios, chromosomal aberrations, evolutionary theories, and real-world genetic applications. Strong basics in this chapter can help students maximize scores in concept-heavy NEET examinations.
Tips for Scoring High in Genetics and Evolution NEET Questions
Focus on NCERT diagrams, table-based facts, and exception cases in inheritance. Practice solving previous year NEET Biology questions, emphasizing problem areas such as codominance, polygenic inheritance, and Hardy-Weinberg equilibrium. Take periodic mock tests to analyze mistakes and consolidate learning with active revision strategies.
Free NEET 2026 Mock Test Series & Benefits
Chapter-wise and topic-wise mock tests let you identify strengths and weak spots, while time-bound quizzes simulate the real NEET environment. With instant analytical reports and curated solutions, you track your progress over time and compare scores through All India Rank (AIR) predictions, aligning your prep with the latest NEET standards.
NEET 2026 Ready: Genetics & Evolution Practice Test Features
- 20 challenging MCQs based on Genetics and Evolution with instant scoring
- Timer-based test for perfect exam simulation and time management practice
- In-depth answer review with correct and incorrect answer highlights
- Chapter-wise coverage and updated to match NEET 2026 syllabus trends
- Completely free: perfect for NEET 2026 aspirants focused on Biology success
NEET Chapter Wise Mock Test Links
| S.No. | Chapter-Wise NEET Mock Tests |
|---|---|
| 1 | NEET Chapter Wise Mock Test |
NEET Mock Test Subject-Wise
| S.No. | Subject-Wise NEET Mock Tests |
|---|---|
| 1 | NEET Biology Mock Test |
| 2 | NEET Physics Mock Test |
| 3 | NEET Chemistry Mock Test |
Essential Study Materials Links for NEET UG 2025
FAQs on Genetics and Evolution Mock Test for NEET 2025 – Practice Online
1. What is heredity and how does it relate to genetics?
Heredity refers to the transmission of genetic traits from parents to offspring through their genes. It is a fundamental concept in genetics, as it explains how characteristics like eye color, height, and inherited diseases are passed down through generations via DNA located in chromosomes. This process forms the basis of studying inheritance patterns and genetic variation in organisms.
2. Describe the principle of Mendelian inheritance.
The Mendelian inheritance principle is based on Gregor Mendel's experiments with pea plants. It states that traits are controlled by pairs of alleles, one inherited from each parent. The dominant allele masks the effect of the recessive allele in heterozygous conditions. These principles include the Law of Segregation and the Law of Independent Assortment, which explain how genes are passed on and assorted independently during gamete formation.
3. What is evolution, and how is it explained according to Darwin’s theory?
Evolution is the gradual change in the characteristics of a species over generations. According to Darwin's theory of natural selection, organisms with favorable variations are more likely to survive and reproduce. These advantageous traits get passed on to future generations, leading to the evolution of species over time to better adapt to their environment.
4. Can you provide an example of genetic evolution in modern humans?
An example of genetic evolution in modern humans is lactose tolerance. Originally, most adult humans could not digest lactose after childhood, but a mutation allowed some populations (mainly in Europe and parts of Africa) to continue producing the lactase enzyme into adulthood. This adaptation spread due to the cultural evolution of dairy farming, giving a survival advantage to lactose-tolerant individuals.
5. How do mutations affect evolution?
Mutations are changes in the DNA sequence that can create new traits or alleles. Some mutations might be beneficial, harmful, or neutral. Beneficial mutations can provide survival advantages under certain conditions, becoming more common in a population through natural selection and contributing to evolutionary change.
6. What is a Punnett square, and how is it used in genetics?
A Punnett square is a diagram used in genetics to predict the possible combinations of alleles in the offspring from a genetic cross. It helps students visualize the probability of inheriting particular traits by organizing parental alleles and showing the resulting genotypic and phenotypic ratios.
7. Why are mock tests important for NEET Genetics and Evolution preparation?
Mock tests are crucial for NEET Genetics and Evolution preparation because they help students assess their knowledge of key concepts, identify weak topics, improve time management, and become familiar with the latest NEET exam pattern. Regular practice builds confidence and enables effective revision before the final exam.
8. Are solutions and explanations provided after each mock test?
Yes, detailed solutions and explanations are provided after each NEET mock test. Students can review both the correct answers and the step-by-step reasoning to clarify their doubts and strengthen their understanding of concepts in Genetics and Evolution.
9. Can I take the NEET Genetics and Evolution mock test on a mobile device?
Absolutely, you can access and attempt the NEET Genetics and Evolution mock test on any compatible mobile device using a web browser or the official app. This flexibility enables you to practice anytime, anywhere, making your preparation more convenient and efficient.
10. How does the online NEET mock test evaluate my performance?
The online NEET mock test platform evaluates your performance through instant scoring, providing an All India Rank (AIR) prediction, and offering detailed analytics like accuracy, attempted questions, time management, and weak topics. This real-time feedback helps you track your progress and plan targeted revision.
11. How can genetics and evolution questions be expected in the NEET Biology exam?
In the NEET Biology exam, Genetics and Evolution questions typically test understanding of Mendelian inheritance, DNA structure, molecular basis of inheritance, genetic disorders, and evolutionary mechanisms. These concepts are regularly featured in both direct MCQs and application-based scenarios, making them essential for scoring high marks.
12. How should I analyze my performance after taking a Genetics & Evolution NEET practice test?
After taking a Genetics & Evolution NEET practice test, review all incorrect answers to understand your mistakes. Focus on revisiting weak topics, study solution explanations, and practice similar questions. Use the detailed analytics and performance report to track your accuracy, speed, and improvement areas for effective revision.
