Answer:
Plant cells are eukaryotic cells. They contain a nucleus and organelles
True
Explanation:
Plant cells are eukaryotic cells that contain nucleus, the presence of nucleus makes it an eukaryotic cell unlike prokaryote cell that do not have nucleus e.g bacteria
The theory of spontaneous generation exclaimed that living organisms could arise from non-living matter.
Schwann affected this theory by demonstrating that fermentation required the presence of yeasts to start and that was not caused by oxygen as was speculated.
Schwann concluded by his experiments that sugar was converted to alcohol as part of an biological process based on the action of a living organism - the yeast.
Answer:
joining small molecules together to form long chains
Explanation:
plastics are actually polymer which is made by joining small units know as monomer. for e.g butene ethanol
