About 60% of the base pairs in a human DNA molecule are A+T. If the human genome has 3.2 billion base pairs of DNA, about how many times will the following restriction sites be present?

b ti isnfornopgnoernfrof

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.