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proteins
Protein channels help move particles across the cell membrane
Nobody invented it. Adjectives are just what we call the words we use to describe things. They evolved naturally along with our language.
Isolation. And most materials can NOT move across the cell membrane. (For many things your cells have special proteins within the membrane for transport.)
Things move across the membrane from lower to higher concentrations by active transport.
They can be used to carry things across the membrane. for example, glucose is too large to diffuse through, so a protein must be used to carry it.
Nouns don't describe things. Adjectives describe things.
Biology is the study of living things not proteins
Golgi complex transports proteins and other things as well.It's organelle packages and distributes proteins.
No, proteins are just assembled molecules. This in itself is not living.
No. Only living things are made of cells. Proteins are not living.
Collagen and Keratin, both fibrous proteins.