Interphase is when a cell is growing, replicating its DNA, and carrying out cell processes. Which of these is correct regarding its occurrence? A) at It does not occur before mitosis and occurs once before meiosis. b)It occurs once before mitosis and twice before meiosis. c)It occurs once before mitosis and once before meiosis. d) It occurs once before mitosis and does not occur before meiosis.

Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria

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.

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z