A crime-scene investigator views two small, red fibers. One fiber was obtained from the crime scene off the victim’s body, and the other red fiber was removed from the cuff of the suspect’s pants. Although the two fibers appear to be from the same fabric, the crime-scene investigator determines that the two fibers are indeed very different. List five characteristics of the fibers that can be detected under a compound microscope that could be used to distinguish the two red fibers.

Nucleic acid certain protein cell membranes certain carbohydrates

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis