Class 9 Courses

Class 9 Biology App's Tests

Class 9 Biology e-Book's MCQs - Complete

Blood Groups Quiz App & e-Book Download - 405

MCQ:

The antigens that differentiate one blood group from another are

  1. antigen A and B
  2. antigen C and D
  3. antigen O and A
  4. antigen O and B

Class 9 Biology App & e-Book Tests PDF Download

Blood Groups Learning App: Free Download Android & iOS

The App: Blood Groups Quiz App to learn Blood Groups Textbook, 9th Grade Biology Quiz App, and Zoology Quiz App. The "Blood Groups" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Blood Groups App (Android & iOS)

Blood Groups App (Android & iOS)

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9th Grade Biology App (iOS & Android)

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