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Biology Worksheets Grade 10 MCQs Quiz Online PDF Download eBook

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"The network of food chains that are interconnected with each other at different trophic levels is called" Multiple Choice Questions (MCQ) on what is mitosis with choices biogeochemical chain, food web, food chain, and biomass chain for online high school courses. Practice man and environment quiz questions for online certificate programs for online schools.

MCQs on Biology Worksheets Grade 10 PDF Download eBook

MCQ: The network of food chains that are interconnected with each other at different trophic levels is called

  1. biogeochemical chain
  2. food web
  3. food chain
  4. biomass chain

B

MCQ: The representation of the total number of individuals for per unit area at different trophic levels graphically is classified as

  1. pyramid of numbers
  2. pyramid of primary consumers
  3. pyramid of biomass
  4. pyramid of decomposers

A

MCQ: The excess burning of fossil fuels leads to increased carbon dioxide which results in

  1. greenhouse effect only
  2. global warming only
  3. acidic rain
  4. green house effect and global warming

D

MCQ: The building block of different types of bio-molecules is

  1. carbon atom
  2. nitrogen atom
  3. oxygen atom
  4. protein cycles

A

MCQ: The stages of nitrogen cycles include

  1. assimilation
  2. denitrification
  3. formation of nitrates
  4. all of above

D