This is known as parasitism.
In biology, parasitism is a relationship between species, where one organism, the parasite, lives on or in another organism, the host, causing it some harm, and is adapted structurally to this way of life.
<span>The first response is correct. All these proteins are synthesized by ribosomes, and if you mean ribosomes bound to the ER, then at least ER Protein, INSULIN, and LYSOSOMAL ENZYME are correct.</span>
<span>The scientific process is:
Ask a question
Research
Hypothesis
Test your hypothesis (experiment)
Analyze data (conclusion)</span>
There is a big difference. A polysomnograph is only capable of measuring the electrical activity associated with eye movement, in particular during sleep. An EEG measures the electrical current that are passing in your brain and is not limited to sleep medicine but neurology and diagnostic medicine. You'd use a poly. During sleep studies.
