Dear Students, Welcome to Evolution MCQ-03 (Evolution Quiz). This MCQ set consists of Biochemistry Multiple Choice Questions from the topic Concept of Evolution with Answer Key. These questions can be used for the preparation of all the competitive examinations in Biology / Life Sciences such as CSIR JRF NET, ICMR JRF, […]
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 […]
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 […]
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 […]
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 […]