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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 […]
Cycadofilicales / Pteridospermales Ø Pteridospermales are a group of Fossil Gymnosperms. Ø They are also called as Cycadofilicales (Chamberlain used the term). Ø As the […]
Dear Students, Welcome to Cell Biology / Cytology MCQ-04 (MCQ on Cell Organelles). This MCQ set consists of Cell Biology / Cytology Multiple Choice Questions […]
Pteridophytes vs Gymnosperms Pteridophytes Pteridophytes are a group of primitive land plants belongs to Cryptogams. They are the first plant group with vascular tissue for […]
Welcome to CSIR NET Online Mock Test 21. This test is for the preparation of CSIR NET Life Sciences Examination. It Consists of 15 MCQ Questions […]
Classification of Gymnosperms by Chamberlain: Classification of Gymnosperms, Outline of the history of Classification of Gymnosperms, Chamberlain System of Classification of Gymnosperms, Class Cycadophyt and […]
There are many systems for the classification of Gymnosperms in the literature. Robert Brown (1827) for the first time recognized Gymnosperms as a separate group […]
Apical meristem Ø Apical meristem is a patch of meristematic tissue present in the apex (tips) of shoot and roots in plants. Shoot apex […]
ICMR JRF – 2018 Life Sciences Solved Question Paper (PDF) Original / Official Solved Question Paper of ICMR (Indian Council of Medical Research) JRF Life Sciences […]
Primary vs Secondary Data Difference between Primary and Secondary Data: The data is a set of values of qualitative or quantitative variables. In statistics, the […]