Dear Students, Welcome to Evolution MCQ-02 (Theories of Evolution / MCQ on Heredity and Evolution Class 10). This MCQ set consists of Questions from the topic Theories of Evolution with Answer Key. These questions can be used for the preparation of all the competitive examinations in Biology / Life Sciences […]
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MCQ on Concept of Evolution
Dear Students, Welcome to Evolution MCQ-01 (Concept of Evolution / Evolution Class 12 MCQ). This MCQ set consists of Questions from the topic Concept of Evolution: Theories with Answer Key. These questions can be used for the preparation of all the competitive examinations in Biology / Life Sciences such as […]
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Pteridospermales PPT
Pteridospermales PPT: What are Pteridospermales or Cycadofilicales? Geological Horizon / Origin of Pteridospermales, Who Discovered Pteridospermales? What are the Characteristics of Pteridospermales, Morphology of Pteridospermales, Anatomy of Pteridospermales, Reproduction of Pteridospermales, Classification of Pteridospermales, Affinities of Pteridospermales, Examples of Pteridospermales, Similarities between Pteridospermales and Pteridophytes (Ferns), Similarities between Pteridospermales and […]
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Pteridospermales (Cycadofilicales) Characters, Classification and Affinities
Cycadofilicales / Pteridospermales Ø Pteridospermales are a group of Fossil Gymnosperms. Ø They are also called as Cycadofilicales (Chamberlain used the term). Ø As the name suggests, they are the ‘Seed Ferns’. Ø They are Gymnosperms with ‘Fern-like’ leaves which produce ‘Seeds’. The Reconstruction of a Pteridospermales Member. Note the […]
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MCQ on Cell Organelles
Dear Students, Welcome to Cell Biology / Cytology MCQ-04 (MCQ on Cell Organelles). This MCQ set consists of Cell Biology / Cytology Multiple Choice Questions from the topic Cell Organelles: Structure and Functions with Answer Key. These questions can be used for the preparation of all the competitive examinations in […]
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