Which of the following DNA sequences would have the highest melting temperature?
ATATATATAT
AGCTAGCTAG
GCATGCATGC
GCGCGCGCGC
Related Questions
Nucleosome model is proposed by?
Kornberg
Thomas
1 and 2
Crick
Which statement about the synthesis of histones is TRUE?
It is coupled with DNA synthesis.
It occurs primarily during the G1 phase of the cell cycle.
It takes place within the nucleus.
It happens continuously throughout the cell cycle.
Histones are crucial for DNA packaging. Which of the following is NOT a characteristic of these proteins?
Rich in basic amino acids
Positively charged
Primarily composed of carbohydrates
Synthesized mainly during S phase
Which histone protein is NOT a core component of the nucleosome?
H2A
H2B
H3
H1
The positive charge of histones is primarily due to the abundance of which amino acids?
Aspartic acid and Glutamic acid
Lysine and Arginine
Serine and Threonine
Valine and Leucine
Which of the following statements regarding histones is INCORRECT?
They are rich in basic amino acids like lysine and arginine.
They have a net positive charge at physiological pH.
Post-translational modifications of histones neutralize their positive charge.
They form the core of nucleosomes.
Nucleosome model is proposed by?
Kornberg
Thomas
1 and 2
Crick
