DNA compaction into chromosomes is dependent upon a family of proteins called histones. These essential DNA organization proteins serve to package and organize DNA while ensuring that sections of DNA needed for transcription are readily available to the appropriate cellular machinery. Classify the statements as describing all histones classes, histone H1, histones H2A and H2B or histones H3 and H4.

How is the motion of the particles of water at 80 ⁰c different from the motion of the particles of water when it is 30 ⁰c?

Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited

Determine if the following statement is true or false. if true, choose true. if false, choose the rewording that is true. according to the law of independent assortment, alleles for each gene are inherited together so that they always stay together. according to the law of independent assortment, offspring express a combination of their parents' traits. according to the law of independent assortment, alleles for a characteristic split during meiosis and combine during fertilization. true according to the law of independent assortment, alleles for each gene are inherited independently so that no two alleles stay together.