Economic Biology MCQ

Test your knowledge with important Economic Biology MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Economic Biology MCQs on Bissoy. Bissoy App

• Which of the following fibres is considered as the strongest natural fibre?
  ক

  Cotton

  খ

  Jute

  গ

  Wool

  ঘ

  Silk
• Which of the following is a medicinal crop?
  ক

  Sugarcane

  খ

  Aloevera

  গ

  Cotton

  ঘ

  Mahua
• Golden fibre refers to
  ক

  hemp

  খ

  cotton

  গ

  jute

  ঘ

  nylon
• From which one of the following is quinine extracted?
  ক

  Sarpagandha

  খ

  Opium

  গ

  Cinchona

  ঘ

  Datura
• Red rot of sugarcane is caused by
  ক

  Alternaria alternata

  খ

  Colletotrichum falcatum

  গ

  Phytophthora infestans

  ঘ

  Cercospora personata
• Black soil is ideal for the cultivation of which of these crops?
  ক

  Sugarcane

  খ

  Wheat

  গ

  Cotton

  ঘ

  Paddy