Producers<span> are living things, such as plants, that can sustain them selves and make their own food using only air, light, soil, and water.</span>
The plasma membrane blisters
Answer:
B) decreased chromatin condensation
Explanation:
The addition of acetyl groups to the histone tails results in a less packed state of chromatin. The acetylation of multiple Lys residues in the amino-terminal domains of histones H3 and H4 reduces the affinity of the entire nucleosome for DNA. It occurs since acetylation reduces the total positive charge present on histone proteins. Histone proteins are positively charged and pack the negatively charged DNA around them. Therefore, increased acetylation results in decreased condensation of chromatin. The loosely packed DNA is accessible by RNA polymerase and transcription factors for gene expression.
A scientific Theory is a well-tested explanation for a wide range of observation or experimental results
Answer:
I am gonna guess and say A. a nucleic acid molecule
