UPSC CSE Prelims 2022 Paper 1 - Biology and Ecology Question Discussion

 Question Discussed:

  • Which organism is the Cultivators of fungi?
  • Acid rain caused by?
  • Which statement describes the role of B cells and T cells?
  • DNA barcoding can be a tool to
  • Which of the following are nitrogen-fixing plants?
  • Biorock technology is talked about in one of the situations?
  • Miyawaki method is well known for the
  • Which of the following is not a bird?
  • 'Gucchi' was mentioned in the news, consider the following statements
  • Describe the term Green Washing: The term 'greenwashing' was coined by the Environmentalist Jay Westerveld in 1986. Greenwashing is the practice of making an unsubstantiated or misleading claim about the environmental benefits of a productservice, technology or company practice. Greenwashing can make a company appear to be more environmentally friendly than it really is.
  • Biorock Technology:  it is a method that applies safe, low voltage electrical currents through seawater, causing dissolved minerals to crystallize on structures, growing into a white limestone (CaCo3) similar to that which naturally makes up coral reefs and tropical white-sand beaches.

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