Chromatin structure can increase or decrease transcription of a gene according to the: combination of histone proteins found within the nucleosome. proportion of arginine and lysine amino acids in the histone proteins. combination of amino acid modifications in the histone tails. coding sequences in the messenger RNAs for histone proteins.

Chromatin structure can increase or decrease transcription of a gene according to the combination of amino acid modifications in the histone tails.

Chromatin is made up of a combination of proteins called "histones", with DNA and RNA, whose function is to shape the chromosome so that it is integrated into the nucleus of the cell.

Each cell type, during differentiation and development, packages its genes in a unique pattern that is maintained throughout the cell cycle and therefore during cell divisions.

Therefore, we can conclude that chromatin structure can increase or decrease transcription of a gene according to the combination of amino acid modifications in the histone tails.

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Chromatin structure affects the transcription due to :

combination of amino acid modifications in the histone tails.

combination of histone proteins found within the nucleosome.

Explanation:

The DNA is packaged into nucleosomes forming a compact structure which is not easily accessible to enzymes to undergo transcription hence transcription decreases.

If no acetylation in the DNA sequence chromatin will bar the accessibility of DNA binding protein and promoter decrease the transcription of a gene.

Chromatin structure is responsible for transcription to take place. Chromatin allows packaging of DNA as compact in the nucleus.

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