Multiple Choice
Sugars are large,hydrophilic molecules that are important energy sources for cells.How can they enter cells from an environment with a very high concentration of sugar?
A) by simple diffusion
B) by osmosis
C) by facilitated diffusion
D) by active transport
E) by using ribosomes
Correct Answer:

Verified
Correct Answer:
Verified
Q58: Which of these statements is TRUE about
Q59: Phospholipids are<br>A) hydrophilic.<br>B) hydrophobic.<br>C) neutral.<br>D) partly hydrophilic
Q60: Which of the following accurately compares prokaryotic
Q61: Which of the following combinations INCORRECTLY matches
Q62: Which of the following statements best explains
Q64: Many foods-for example,bacon and salt cod-are preserved
Q65: Water crosses a semipermeable membrane to dilute
Q66: Bacterial cell walls are made rigid by
Q67: What were Fleming's initial observations about organisms
Q68: The process of molecules moving from a