Imagine you do DNA fingerprinting in a forensics lab. You obtain six samples from a crime scene and use them to make the DNA fingerprints shown below.
Which two samples are most likely to have come from the same person?

A. 1 and 6
B. No two samples came from the same person
C. 2 and 4
D. 4 and 5

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.

What’s the student’s scientific question

Why is it to call the calvin cycle the light independent reactions vs the dark reactions