Flow of Materials and Energy in Ecosystems MCQs Test and Answers PDF Download

Learn flow of materials and energy in ecosystems MCQs, biology test for online learning courses and test prep to practice. Man and environment multiple choice questions (MCQ), flow of materials and energy in ecosystems quiz questions and answers for online biology lab courses distance learning.

Biology practice test MCQ: which of following is correct order for a simple food chain with options grasshopper, sparrow, grass, hawk, grass, grasshopper, sparrow, hawk, hawk, sparrow, grass, grasshopper and grass, hawk, grasshopper, sparrow to improve study skills for exams by online learning on distance education ePortal. Free biology revision notes to learn flow of materials and energy in ecosystems quiz with MCQs to find questions answers based online learning tests.

MCQs on Flow of Materials and Energy in Ecosystems Quiz PDF Download

MCQ: Which of following is correct order for a simple food chain?

  1. Grasshopper, sparrow, grass, hawk
  2. Grass, grasshopper, sparrow, hawk
  3. Hawk, sparrow, grass, grasshopper
  4. Grass, hawk, grasshopper, sparrow

B

MCQ: Process in which there is utilization of nitrates by organisms is called

  1. Assimilation
  2. Denitrification
  3. Ammonification
  4. Nitrification

A

MCQ: Level at which an organism feeds in food chain is called

  1. Trophic level
  2. Food level
  3. Food chain level
  4. None of these

A

MCQ: Process in which nitrates and nitrites are reduced to nitrogen gas by bacteria is called

  1. Assimilation
  2. Denitrification
  3. Ammonification
  4. Nitrification

B