1. | Structural as well as functional aspects |
2. | Structural aspects only |
3. | Functional aspects only |
4. | Metabolism and biochemistry |
1. | Site for ribosomal RNA synthesis |
2. | Surrounded by nucleolar membrane |
3. | Larger in cell which is inactive for protein synthesis |
4. | Separated from nucleoplasm |
1. | The polar heads cannot interact with water |
2. | Membrane of RBC has about 52 percent proteins and 40 percent lipids |
3. | Lipids are either integral or peripheral |
4. | The detailed structure of membrane was studied after the invention of light microscope |
1. | Allosomes | – | Sex chromosomes |
2. | Lampbrush chromosomes | – | Diplotene bivalents |
3. | Polytene chromosomes | – | Oocytes of amphibians |
4. | Sub-metacentric chromosome | – | L-shaped chromosome |