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Cell Organelles Quiz App Download | Class 9 Biology Apps (iOS & Android)

Class 9 Biology Quiz: Complete Course

Cell Organelles Quiz App Download & PDF e-Book | 469

MCQ: 469

The lysosomes were discovered by

  1. Ernst James
  2. Rachel Hackel
  3. John Watson
  4. Christian Rene De Duve

Class 9 Biology App & e-Book Tests PDF Download

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Cell Organelles Apps (Android & iOS)

Cell Organelles App

9th Grade Biology Apps (Android & iOS)

9th Grade Biology App

Zoology Apps (Android & iOS)

Zoology App

College Biology Apps (Android & iOS)

College Biology App