Biological Classification Test 15 (Class 11) – 10 MCQs Quiz with Answers | Score Booster
NEET Exam
Biological Classification - Test 15
Biological Classification Chapter-Wise Test 15 is a highly useful MCQ practice set for Class 11 students preparing for board exams and competitive exams like NEET. This test includes 10 important multiple-choice questions that must be solved within 10 minutes, making it a perfect tool for quick revision and exam practice. Each correct answer carries 4 marks, while every wrong answer leads to a deduction of 1 mark, helping students improve both speed and accuracy.
This test covers several key concepts from the Biological Classification chapter. One of the important topics is lichens, which are a symbiotic association between fungi and algae. Lichens are highly sensitive to air pollution and do not grow well in polluted environments, making them useful indicators of environmental health. They also contribute to soil formation by breaking down rocks.
Fungi-related questions are also included, where students must understand that fungi store carbohydrates in the form of glycogen. Unlike plants, fungi do not perform photosynthesis and their cell walls are made of chitin, not cellulose. These concepts are frequently asked in exams and are crucial for scoring high marks.
The test also includes questions about protozoans, which are single-celled, motile, and heterotrophic organisms. These organisms play an important role in aquatic ecosystems. Another important concept is bacterial endospores, which help bacteria survive in extreme environmental conditions such as high temperature and dryness.
Diatoms are also an essential part of this quiz. They have silica-embedded cell walls and contribute significantly to oxygen production in aquatic environments. Students should remember that diatoms are photosynthetic and play a vital role in marine ecosystems.
Another key topic is Euglena, a unique protist that shows characteristics of both plants and animals. It can perform photosynthesis like plants and also move like animals, making it an important example in biological classification.
The test also focuses on bacterial structures like the capsule, which protects bacteria from phagocytosis and enhances their survival. In addition, prions are discussed as infectious protein particles that lack genetic material, making them different from viruses and viroids.
Fungal reproduction is another important area, where conidia are identified as asexual spores. Understanding different types of spores is essential for mastering fungal biology. Lastly, the test covers viruses, emphasizing that they require a host cell for replication, as they lack their own cellular machinery.
Overall, Biological Classification Test 15 is an excellent resource for revision and self-assessment. Regular practice of such MCQs helps students improve their conceptual clarity, accuracy, and confidence. Whether you are preparing for school exams or competitive exams, this test will help you boost your performance effectively.