Class 11 Biology Important Chapter 1 The Living World

Class 11 Biology Important Chapter 1 The Living World Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters ASSEB Class 11 Biology Important Solutions and select need one. AHSEC Class 11 Biology Additional Notes English Medium Download PDF. HS 1st Year Biology Important Solutions in English.

Class 11 Biology Important Chapter 1 The Living World

Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. ASSEB Class 11 Biology Additional Question Answer are part of All Subject Solutions. Here we have given HS 1st Year Biology Important Notes in English for All Chapters, You can practice these here.

The Living World

Chapter: 1

IMPORTANT QUESTION AND ANSWER

Answer the Following Question:

1. What is metabolism?

Ans: Sum total of chemical reactions occurring in living body.

2. Name the person who proposed the system of “binomial nomenclature”.

Ans: Carolus Linnaeus (1969).

3. Name the person who proposed “five kingdom classification.”

Ans. R.H. Whittaker (1969).

4. Define nomenclature.

Ans. The system of providing organisms with appropriate and distinct names is called nomenclature.

5. Define the term “species”.

Ans. Species: It may be defined as “one kind of organisms which can interbreed to produce fertile offspring”.

6. Name the three codes of nomen-clature.

Ans. International code of botanical, zoological and nomenclature. Bacteriological.

8. Give the two name system of organisms.

Ans. Binomial Nomenclature.

9. What is meant by Biodiversity?

Ans. Biodiversity refers to the variety of life forms on Earth, including the diversity within species, between species, and across ecosystems.

10. Write the scientific name of mango.

Ans. Mangifera indica.

11. What are zoological parks?

Ans: Zoological parks, also known as zoos, are facilities where animals are housed, bred, and displayed for public education and conservation purposes.

12. What is growth? How is it related to metabolism?

Ans: Growth is the increase in size and mass of an organism or its parts over time. It involves the synthesis of new molecules and the accumulation of biomass.

Metabolism is the set of life-sustaining chemical reactions in organisms. Growth is directly linked to metabolism, as the production of energy and materials needed for growth comes from metabolic processes such as anabolism (building) and catabolism (breaking down).

12. How do Museums and Zoological parks differ from each other as Taxonomical Aids?

Ans. Biological Museum have collections of preserved plant & animal specimens for study and references in schools /colleges.Zoological Parks are the places, where wild animals are kept in protected environment under human care and which enable us to learn about their food habits and behaviour.

13. Define classification. Can it be isolated from nomenclature?

Ans. Classification and Nomenclature: The classification is defined “as a mode as arranging organisms of group of organisms into categories according to a systematic plan as per nomenclatural system.” Nomenclature and classification go hand in hand. They cannot be taken in isolation. Actually both are inseparable.

14. Name and explain any two characteristics of living.

Ans. (i) Reproduction: The ability of organisms to produce offspring and perpetuate the species.

(ii) Metabolism: The sum of all biochemical reactions occurring within an organism, enabling growth, energy production, and waste removal.