SSC CHSL 2025 PYQ — Question 81

SSC CHSL - 13 Nov 2025 - Shift 3 • General Awareness • Q81

The Allographa effusosoredica, a newly discovered species in western ghats belong to ______.

Show answer & explanation

Correct answer: A

Explanation

The correct answer is Option 1: Lichen.

Explanation:

Allographa effusoredica: The newly discovered species Allographa effusoredica, found in the Western Ghats, is a species of lichen.

Discovery: This species was discovered by a team of researchers in the biodiversity-rich regions of the Western Ghats (specifically in the forests of Karnataka and Kerala).

Characteristics: Lichens are, in fact, the result of a symbiotic relationship between fungi and algae. They serve as environmental indicators because they are highly sensitive to air pollution.

Additional Facts:

  • Biodiversity Hotspot: The Western Ghats are considered one of the world's eight 'most important biodiversity hotspots.' New species of flora and fauna are frequently discovered here.
  • Uses of Lichens: Lichens are used in the production of litmus paper, as spices (such as Pathar Phool), and in medicines.
  • Pollution Indicators: Lichens are primarily sensitive to sulfur dioxide ($SO_2$). Lichens do not grow in areas where pollution levels are high.

Potential Questions for Upcoming Exams:

Question: Lichens represent a symbiotic relationship between which two types of organisms?

Answer: Fungi and Algae.

Question: From which organism is Litmus solution—a natural indicator—derived?

Answer: Lichens.

Question: In which year were the Western Ghats accorded the status of a UNESCO World Heritage Site?

Answer: 2012.