The answer would be C, it would be more difficult for DNA to unzip. Hydrogen bonds are strong, but easy to separate.
Answer:
There are actually two, I think.
CAT Histidine His
CAC Histidine His
Explanation:
I asked my aunt. She is a worker in the medical field.
Answer:nucleus
Explanation: In eukaryotes, however, genetic material is housed in the nucleus and tightly packaged into linear chromosomes. Chromosomes are made up of a DNA-protein complex called chromatin that is organized into subunits called nucleosomes.
Answer:
Zone 4
Explanation:
The phreatic zone, or zone of saturation, is the part of an aquifer, below the water table, in which relatively all pores and fractures are saturated with water. Above the water table is the vadose zone.
The area between the top of the water table and beginning of bedrock/impermeable rock is the saturated zone.