Which of the following is considered a hot-spot of biodiversity in India?
- Western ghats
- Indo-Gangetic plain
- Eastern ghats
- Aravalli hills
The Correct Option is A
Solution and Explanation
The Western Ghats is considered a hot-spot of biodiversity in India. These mountain ranges along the western coast of India are known for their high levels of biodiversity and unique ecosystems. They are home to numerous species of plants and animals, many of which are endemic and not found anywhere else in the world. The Western Ghats have been recognized as a UNESCO World Heritage Site due to their ecological significance.
So, the correct option is (A): Western ghats
Top Questions on Biodiversity and Conservation
A biologist surveyed islands of different sizes and consolidated the results in the form of the data given below. Study the data carefully and answer the questions that follow.
- ICSE Class XII - 2026
- Biology
- Biodiversity and Conservation
Based on data (Birds decline, Plants % decline, Area decline), interpret two reasons for change in the population of migratory birds.
- ICSE Class XII - 2026
- Biology
- Biodiversity and Conservation
- Describe the In-situ and Ex-situ methods of biodiversity conservation.
- RBSE Class XII Exam - 2026
- Biology
- Biodiversity and Conservation
- The event of species extinction differs from the earlier extinction and the first five extinctions because the main difference is that this extinction...
- GUJCET - 2025
- Biology
- Biodiversity and Conservation
- India has only 2.4% of the world's land area but its share of the global species diversity is:
- CBSE CLASS XII - 2025
- Biology
- Biodiversity and Conservation
Questions Asked in NEET exam
- Given below are two statements:
Statement I: The DNA fragments extracted from gel electrophoresis can be used in the construction of recombinant DNA.
Statement II: Smaller size DNA fragments are observed near the anode while larger fragments are found near the wells in an agarose gel.- NEET (UG) - 2025
- Molecular Biology
Given below are two statements:
Statement I: Transfer RNAs and ribosomal RNA do not interact with mRNA.
Statement II: RNA interference (RNAi) takes place in all eukaryotic organisms as a method of cellular defence.
In the light of the above statements, choose the most appropriate answer from the options given below:- NEET (UG) - 2025
- RNA interference
- Given below are two statements: Statement I: In the RNA world, RNA is considered the first genetic material evolved to carry out essential life processes. RNA acts as a genetic material and also as a catalyst for some important biochemical reactions in living systems. Being reactive, RNA is unstable.
Statement II: DNA evolved from RNA and is a more stable genetic material. Its double helical strands being complementary, resist changes by evolving repair mechanisms. In the light of the above statements, choose the most appropriate answer from the options given below:- NEET (UG) - 2025
- Structure of DNA and RNA
- A microscope has an objective of focal length \(f_o = 2\) cm and an eyepiece of focal length \(f_e = 4\) cm. The tube length of the microscope is \(L = 40\) cm. If the distance of distinct vision of eye is \(D = 25\) cm, the magnification in the microscope is:
- NEET (UG) - 2025
- Optical Instruments
- Two gases A and B are filled at the same pressure in separate cylinders with movable pistons of radii \(r_A\) and \(r_B\) respectively. On supplying an equal amount of heat to both the cylinders, their pressures remain constant and their pistons are displaced by 16 cm and 9 cm respectively. If the change in their internal energies is the same, then the ratio \(r_A / r_B\) is:
- NEET (UG) - 2025
- Thermodynamics
Concepts Used:
Biodiversity and Conservation
The term ‘biodiversity’ is derived from the two words- ‘bios' which means life and ‘diversity’ i.e, differentiation or variation. Edward Wilson, the sociobiologist was the first to popularise the term ‘biodiversity’ in the year 1992. The term implies the occurrence of various plants and animals along with their variants such as biotypes, ecotypes and genes on earth. In our biosphere, the immense diversity or heterogeneity remains not only at the species level but also, at every level of biological organization that ranges from macromolecules in the cells to biomes.
Biodiversity and Conservation is a topic covered under the fifteenth chapter and Unit 5 of NCERT class 12 biology.