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Charra [1.4K]
3 years ago
7

Louis Pasteur's experiments showed that bacteria did not grow in a flask unless they first entered from the surrounding environm

ent. What part of the cell theory did this prove?
A - New cells come from preexisting ones
B - All living things are made up of at least one cell
C - Cells are the basic units of life
D - All cells are surrounded by a thin membrane​
Biology
1 answer:
lesya692 [45]3 years ago
6 0
D) All cells are surrounded by a thin membrane
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Explanation:

All cells have a plasma membrane, ribosomes,and DNA. The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment. They both use ribosomes for producing proteins.

+sorry i made a mistake on the previous question. Prokaryotic cell doesn't have nucleus. I obviously didn't know the right meaning of this word bc im not a native english speaker

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Diamonds are extremely————and graphite(pencil lead) is ————.
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