BIO 353 Final Exam Review Questions and Answers 100% Pass

BIO 353 Final Exam Review Questions and Answers 100% Pass Which one (1) of the following is NOT considered part of the cytoplasm? - Nucleus Antifungal drugs such as Lamisil and Amphotericin B destroy fungal cells by targeting which one of the following molecules found in fungal, but not animal, cell membranes? - Ergosterol The DNA of a prokaryotic cell is located primarily in the _______________. - nucleoid The water temperature of streams that flow from glaciers in the Swiss Alps is less than 1°C. What type of organism is most likely to be found in this environment? - Psychrophiles What are the major components of a cytoskeleton? - microtubules, intermediate filaments, and actin filaments Which cellular structure is important in detoxification and lipid synthesis? - Smooth Endoplasmic Reticulum 2Katelyn Whitman, All Rights Reserved © 2025 Which of the following organelles have two (2) or more membranes? Mark all that apply. - Chloroplasts, Mitochondria Which of the following options are characteristics of Protozoans? Select all that apply - Some act as parasites and are associated with human disease, they are single celled Which type of biological molecule contains genes, the basic unit of heredity? - Nucleic Acids What is the classification of molecule is shown below? - Phospholipids are amphipathic. This means that they _______. - Contain both hydrophobic and hydrophilic regions. What kind of bond links monosaccharides together in polysaccharide molecules? - Glycosidic Which one of the following is TRUE regarding organic molecules? - Organic molecules all contain carbon What is glycogen? - A storage polysaccharide found in animals Which small organic molecule is known to act as a neurotransmitter that slows down nervous impulses and induces sleep? - Adenosine The image below is phycocyanobilin, a blue pigment found in photosynthetically active blue-green algae. This pigment is covalently attached to certain proteins and gives these 3Katelyn Whitman, All Rights Reserved © 2025 proteins the ability to harvest light energy. Phycocyanobilin is an example of a(n) _____________. - Prosthetic Group What chemical bonds hold together an alpha helix in a protein? - Hydrogen bonds between atoms in the polypeptide backbone In general, proteins found in the cytosol fold so that ___________________. - Polar amino acids are found primarily on the surface of the protein. In general, molecules that bind to proteins are called ______________. - Ligands The following image shows the 'beads-on-a-string' model of DNA. Where is Gene 1 located? - Linker DNA Which one of the following statements best describes t