Question

question 23 molecules that can cross the cell membrane by simple diffusion are. a large. b ions. c hydrophilic. d small uncharged molecules. e all molecules can cross the cell membrane by simple diffusion. question 24 streptomycin interferes with a cells ability to make. a cell walls. b cell membranes. c peptidoglycan. d proteins. e chromosomes.

Explanation:

For question 23, the cell - membrane is a semi - permeable barrier. Large, charged, and hydrophilic molecules generally cannot pass through by simple diffusion. Small uncharged molecules can diffuse across the lipid - bilayer of the cell membrane.
For question 24, streptomycin is an antibiotic that binds to the ribosomes of bacteria and interferes with protein synthesis.

Answer:

Question 23: D. small uncharged molecules
Question 24: D. proteins