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RRB NTPC · Advanced Biology and Space

Exercise and reference answers

Matching pairs
  1. Left
    Proposed DNA double-helix model
    Right
    Watson and Crick
  2. Left
    Dwarf planet in asteroid belt
    Right
    Ceres
  3. Left
    Hormone released when sugar low
    Right
    Glucagon
  4. Left
    Niacin deficiency causes
    Right
    Pellagra
Instructions
Match scientific discoveries and diseases to terms
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