The actual process of chromatin remodeling in eukaryotic cells does not involve:

Out of the following given choices:

HDACs

DNA methylation.

protein kinase cascades.

Histone acetylation.

All of the above are involved in the process known as chromatin remodeling.

The answer is ‘All of the above are involved in the process known as chromatin remodeling’. Chromatic remodeling is critical in the regulation of genes on the chromosomes. DNA and histone methylation mostly cause the downregulation of genes due to their compaction hence unavailing them for transcription by RNA polymerases

energy and particles

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.