NCERT Important Questions Class 9 Science biology Chapter 7
Important NCERT Extra Questions
Chapter 7 Diversity in Living Organisms
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
Define prokaryotes?
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Organisms (archaea and bacteria) containing simple cells that do not have membranebounded organelles. Their, genetic material, the chromosome of a cell exists in an area called nucleioid, in direct contact with cytoplasm.