In a population of bison, the birth rate over one year is
fourteen. No bison immigrate into the population that
year. Twenty bison die during the harsh winter, and ten
more leave the population in search of more food. What
has occurred in this population over one year?
The size of the population has increased.
The size of the population has decreased.
The size of the population has remained the same.

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.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?