Question

1. whose proposal of the endosymbiotic theory of mitochondrial and chloroplast origin was ultimately accepted by the greater scientific community? (0.5pts) rudolf virchow ignaz semmelweis lynn margulis theodor schwann

Explanation:

For question 4: Cell theory was developed by Schleiden, Schwann, Remak, and Virchow; Hooke identified cells but did not contribute to the core cell theory establishment, while Fracastoro worked on germ theory, not cell theory.
For question 5: The endosymbiotic theory for organelles was formally proposed and widely accepted due to Lynn Margulis's work; the other scientists contributed to cell theory or antiseptic practices, not this specific theory.

Answer:

1. □ Girolamo Fracastoro
2. □ Lynn Margulis