The following statements are true about the modification of chromatin structures in the eukaryotes:
1. Melthylation of histone tails in chromatin can promote condensation of the chromatin.
2. DNA is not transcribed when chromatin is package tightly in a condensed form.
3. Acetylation of histone tails in chromatin allows access to DNA for transcription.
4. Some form of chromatin modifications can be passed on to future generation of cells.
5. Acetylation of histone tails is a reversible process.
Hi the answer is
When the body metabolizes proteins.
Answer:
glucose
Explanation:
glucose is the bodies main energy source
Monocistronic mRNA and <span>polycistronic mRNA? maybe?</span>
In both cases of where the electron transport chain is present in both processes of energy conservation, cellular respiration and photosynthesis, the ion that forms the concentration gradients as a result would be the Hydrogen ion concentration gradient.
