UPSC Prelims Facts – 21 November 2023

UPSC Prelims facts

Directorate General of Foreign Trade (DGFT) predicts a remarkable surge in India’s E-commerce exports.

  • Factors driving the growth of India’s e-commerce exports include –
    • Global e-commerce exports are estimated to touch $2 trillion by 2025.
    • About 90% of e-commerce exporters are small and medium-sized businesses.
  • DGFT is attached office of the Ministry of Commerce and Industry responsible for administering laws regarding foreign trade.

Sea buckthorn fruit from Ladakh has been awarded a Geographical Indication (GI) tag.

  • Belongs to Ladakh.
  • A plant found throughout Europe and Asia.
  • Habitat –
    • In India, it is found above the tree line in the Himalayan region
    • Generally, in dry areas such as the cold deserts of Ladakh and Spiti.
  • Other Products – Apricot (Raktsey Karpo), Pashmina, and Ladakhi Wood Carving.

European Union allows the use of glyphosate for 10 more years.

  • A phosphonic acid and odourless white powder.
  • Active ingredient in weed-killer (herbicide).
  • Major Concern – Non-selective nature i.e. kills both crop and weeds
  • India permits restricted use of various glyphosate formulations under the Insecticides Act, 1968.

In a new study, researchers have explored how paramutations work.

  • They are unusual mutations that can protect humans against viruses.
  • It is a small chemical modification of a chromosomal protein that flips a nearby gene into a silenced state.
  • Active and silenced versions of a paramutated gene share the same DNA sequence but their associated proteins have different modifications.

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