NEET 2024 Re Exam Biology Solved Paper

• Nucleus as a cell organelle was first described by Robert Brown as early as 1831 .
• Later the material of the nucleus stained by the basic dyes was given the name chromatin by Flemming.
• Ribosomes are the granular structure first observed under the microscope as dense particle by George Palade.
• Camillo Golgi first observed densely stained reticular structure near the nucleus. It consist of many disc shaped sac or cisternae.
Hence, A-II, B-IV, C-III, D-I is correct.