The level of dna packaging brought about by the formation of looks like beads on a string. 1400-nm chromatin fibers nucleosomes scaffolds 2-nm chromatin fibers 30-nm chromatin fibers

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?