Ne of two major types of cells in the nervous system; this cell supports, nourishes, and protects the neurons and maintains the interstitial fluid that bathes neurons; occupy about half the volume of the cns; are generally smaller but are more numerous than neurons; unlike neurons, do not transmit nerve impulses and can divide in the mature nervous system

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

How do antiviral drugs work? in your own words.

Neelaredoxin is a 15-kda protein that is a gene product common in anaerobic prokaryotes. it has superoxide-scavenging activity, and it is constitutively expressed. in addition, its expression is not further induced during its exposure to o2 or h2o2 (silva, g., et al. 2001. j. bacteriol. 183: 4413–4420). which of the following statements best describes neelaredoxin synthesis? a-neelaredoxin is produced at all times; levels are constant even when exposed to o2 or h2o2.b-neelaredoxin is produced at all times; exposure to o2 or h2o2 increases expression.c-neelaredoxin is produced at all times; exposure to o2 or h2o2 decreases or prevents expression.d-neelaredoxin is only produced when there is exposure to o2 or h2o2.