Question

on your own questions
4.1 what evidence led to the development of the cell theory?
4.2 a cell makes proteins in a structure that is near the center of the cell. it then moves the proteins to the edge of the cell and sends them into the surroundings to be used by other cells. what three of the basic life functions are employed to accomplish this series of tasks?
4.3 how are eukaryotic cells and prokaryotic cells different? how are they alike?

Explanation:

4.1

Microscope - enabled observations of cells in various organisms by Hooke, Leeuwenhoek, Schleiden, Schwann, and Virchow contributed to cell - theory development. Hooke named cells, Leeuwenhoek observed single - celled organisms, Schleiden found plants are made of cells, Schwann found animals are made of cells, and Virchow stated cells come from pre - existing cells.

4.2

Synthesis: Proteins are made in the ribosomes near the nucleus. Transport: They are moved to the cell edge. Secretion: They are sent out for use by other cells.

4.3

Differences: Eukaryotic cells have a nucleus and membrane - bound organelles; prokaryotic cells do not. Alike: Both have cell membranes, cytoplasm, and DNA.

Answer:

4.1

Observations of cells in different organisms using microscopes by scientists like Hooke, Leeuwenhoek, Schleiden, Schwann, and Virchow.

4.2

Synthesis, transport, secretion.

4.3

Differences: Eukaryotic cells have a nucleus and membrane - bound organelles, prokaryotic cells do not. Alike: Both have cell membranes, cytoplasm, and DNA.