Science
Related Questions
Who discovered cells, and how?
How do substances like CO2 and water move in and out of the cell? Discuss.
Why is the plasma membrane called a selectively permeable membrane?
Fill in the gaps in the following table illustrating differences between prokaryotic and eukaryotic cells.
Prokaryotic Cell Eukaryotic Cell 1. Size : generally small ( 1-10 μm)
1 μm = 10-6 m1. Size: generally large ( 5-100 μm) 2. Nuclear region: …………… and known as …………… 2. Nuclear region: well defined and surrounded by a nuclear membrane 3. Chromosome: single 3. More than one chromosome 4. Membrane-bound cell organelles absent 4. ……………