Indicate True (T) and False (F) Statements Below Regarding Histones

Short Answer

Indicate true (T) and false (F) statements below regarding histones. Your answer would be a six-letter string composed of letters T and F only, e.g. TTFFFF.
( ) The histones are highly acidic proteins.
( ) The histone fold consists of three ? helices.
( ) The core histones are much more conserved than the H1 histone.
( ) The N-terminal tails of the core histones undergo a variety of reversible post-translational modifications.
( ) Every nucleosome core is made up of three polypeptide chains.
( ) The H1 histone is absent in the 30-nm fibers.