Glucose is an important biomolecule. Which of these statements is true regarding the movement of glucose into and out of cells? A. Glucose, a small molecule, can diffuse between the phospholipids.
B. Glucose requires both a membrane protein and ATP energy in order to enter or exit a cell.
C. Glucose, a nonpolar molecule, can pass freely across the phospholipid bilayer from high to low concentration.
D. Glucose is a large, hydrophilic molecule and must use a channel protein to enter or exit a cell, but does not require energy.

C. Glucose, a nonpolar molecule, can pass freely across the phospholipid bilayer from high to low concentration is correct answer

For the answer to the question above,
 DNA is made up of two nucleotide strands. The nucleotides are connected together by covalent bonds within each strand. The sugar of one nucleotide forms a covalent bond with the phosphate group of another. The two strands themselves are connected by hydrogen bonds. The hydrogen bonds are found between the bases of the two strands of nucleotides. Adenine forms hydrogen bonds with thymine whereas guanine forms hydrogen bonds with cytosine. This is called complementary base pairing