How many genes are required to determine a polygenic trait?

Which statement is true about cell differentiation? cell differentiation happens in all cells. results in two new identical daughter cells. causes cells to change type and become specialized. occurs during cell division.

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Do you think the gene eef1 alpha1 supports cell theory? explain your response.