The Living World Important Questions.

Master The Living World with AI-powered practice. Our adaptive tutor identifies your gaps and provides step-by-step explanations for every topic in this chapter.

Practice questions covering all these NCERT topics — with AI explanations for each concept.

Practice these The Living World questions for Class 11 Biology, each with the correct answer and a step-by-step explanation. Sign up free to practice all 23+ questions with adaptive difficulty.

1. Q1Medium

   The scientific name of mango is written as __________.

   Answer: Mangifera indica

   Explanation: The scientific name of mango follows the binomial nomenclature system, where 'Mangifera' represents the genus and 'indica' denotes the specific species. This naming convention helps in the accurate identification of organisms.

2. Q2Medium

   Taxonomic categories can range from __________ to kingdom.

   Answer: species

   Explanation: Taxonomic categories are organized in a hierarchical structure, starting with species as the lowest rank and going up to kingdom as the highest. This classification system helps in organizing and understanding biological diversity.

3. Q3Medium

   The process of organizing organisms based on shared traits is known as __________.

   Answer: Biological Classification

   Explanation: Biological classification involves grouping organisms based on common characteristics and evolutionary history. This process is essential for understanding the relationships among different life forms.

4. Q4Medium

   Ernst Mayr contributed significantly to the field of __________.

   Answer: Evolutionary Biology

   Explanation: Ernst Mayr is renowned for his work in evolutionary biology, particularly in understanding the relationships and classifications of various living organisms. His contributions have shaped modern taxonomy and systematics.

5. Q5Medium

   In binomial nomenclature, the first word represents the __________.

   Answer: genus

   Explanation: In the binomial naming system, the first component of the name identifies the genus to which the organism belongs, while the second part specifies the species. This standardized format is crucial for scientific communication.

6. Q6Medium

   The system of naming organisms using two Latin names is called __________.

   Answer: Binomial nomenclature

   Explanation: Binomial nomenclature is a standardized system introduced by Carolus Linnaeus for naming organisms. It consists of two parts: the genus name and the specific epithet, which together uniquely identify a species.

7. Q7Medium

   The highest category in the taxonomic hierarchy is known as __________.

   Answer: Kingdom

   Explanation: In biological classification, the highest taxonomic rank is the kingdom. It encompasses various phyla, which in turn consist of classes, orders, families, genera, and species.

8. Q8Medium

   The study of evolutionary relationships among organisms is known as __________.

   Answer: Systematics

   Explanation: Systematics is a branch of biology that focuses on understanding the evolutionary connections between different organisms. It integrates taxonomy with evolutionary biology to categorize and understand life forms.

9. Q9Medium

   The scientific study of identifying, naming, and classifying organisms is referred to as __________.

   Answer: Taxonomy

   Explanation: Taxonomy is a critical field in biology that deals with the classification of organisms based on shared characteristics and their evolutionary relationships, helping to organize the vast diversity of life.

10. Q10Medium

    According to the International Code for Botanical Nomenclature (ICBN), scientific names for plants must follow __________ principles.

    Answer: agreed

    Explanation: The principles outlined in the ICBN provide a standardized method for naming plant species, ensuring that each name is unique and universally accepted among biologists.

11. Q11Medium

    The variety of life forms and their importance in taxonomy and resource management is referred to as __________.

    Answer: Biodiversity

    Explanation: Biodiversity encompasses the variety of all living organisms, their different forms and functions, and their interactions within ecosystems, making it crucial for ecological balance and resource management.

12. Q12Medium

    Each scientific name consists of two components: the generic name and the __________.

    Answer: specific epithet

    Explanation: The specific epithet is the second part of a scientific name in binomial nomenclature. Together with the generic name, it provides a unique identifier for a species.

Why practice The Living World on AskAide?