Grande and Petite: The size of particles that can pass through a membrane.

5 answers

Is there a question?
Grande and Petite are the size of particles that can pass through a membrane.
OK, but what is the question you need help with?
Is Grande and Petite the sizes of particles that can pass through a membrane?
Sorry, answering other questions.

I haven't come across the terms before in this context, so I'm afraid I can't help.