Question

Elizabeth was studying the history of the cell theory and the contributions of different scientists. She made this table to compare two of the scientists.

Answer 1

Answer:

c.Hooke and Leeuwenhoek

Answer 2

Elizabeth was studying the history of the cell theory and the contributions of different scientists. She made a table to compare two of the scientists. What are most acceptable theories that should include in the table? Make a brief note on these two theories.

Two distinguishable Scientists who make a landmark theory on the cell biology field are

• Sandwich model theory of Davson and Danielli
• Fluid mosaic model of Singer and Nicolson.

The two theories are:

• The Sandwich model theory says two phospholipid bilayer lies between 2 layers of globular protein.

• The fluid mosaic model states, membrane is a mosaic of proteins dispersed within the lipid bi-layer, with only the hydrophilic regions exposed outside to water and  the inner portion is hydrophobic.