TNPSC Thervupettagam

Largest genome of animal

September 19 , 2024 65 days 214 0
  • The South American lungfish is an extraordinary creature and a living fossil.
  • It is inhabiting slow-moving and stagnant waters in Brazil, Argentina, Peru, Colombia, Venezuela, French Guiana and Paraguay.
  • It is the nearest living relative to the first land vertebrates and closely resembles its primordial ancestors dating back more than 400 million years.
  • This freshwater species (Lepidosiren paradoxa) also has the largest genome – all the genetic information of an organism – of any animal on the earth.
  • Its genome is to be about 30-times the size of the human genetic blueprint.
  • The length of the DNA in each cell of this lungfish would extend almost 60 metres.
  • The human genome would extend a mere 2 metres.

Leave a Reply

Your Comment is awaiting moderation.

Your email address will not be published. Required fields are marked *

Categories