Which of the following sequence shows the correct order from the smallest to the largest? Gene-Cell-Nucleus-Chromosome-DN ANucleotide

NucleotideGeneDNAChromosome NucleusCell

CellNucleusDNANucleotideChromos omeGene

CellNucleusChromosomeDNAGeneNu cleotide

Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament