According to the video which type of biomolecule would want to have if you were swimming across the english channel? a. nucleic acids b. proteins c. carbonhydrates d. lipids

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

answer: dna

because all cells have genes