Answer:
c. DNA binding to histones enables overall positive supercoiling without enzymes that underwind the DNA helix.
Explanation:
Answer:
Is D
Explanation:
Nucleic acids are giant biomolecules made of monomers called nucleotides. Nucleotides have three components: pentose sugar (5-carbon sugar), phosphate group, and nitrogenous base.
The toxins would enter through the Xylem.
The genome of the different cell changes. In other words, the cell can turn on or off certain genes, or the gene expression.
