Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
Which of the following statements are correct? (1) Histones are found in all organisms that have nuclei (2) Histones are remvoed temporarily during transcription (3) Any change in the amino acid sequenced of histone proteins is harmless for organism (4) There are eleven types of histonesA) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: A
Solution :
There are five types of histones in eukaryoric chromosomes, namely \[{{H}_{1,}}{{H}_{2}}A,\text{ }{{H}_{2}}B,\text{ }{{H}_{3}}\]and \[{{H}_{4.}}\]
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