Regulation of genes is extremely important for conserving energy, differentiation of tissues, and proper expression of traits. In order for transcription of a gene to take place, eukaryotic cells need RNA polymerase and which of the following molecules

Nucleus is the organelle that contains chromosomes

If you get a map and put the countries a states all together it forms all one piece you can also tell because of the earth quakes

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature