Bio 212 Test 1 Questions And Answers With Latest Updates

Bio 212 Test 1 Questions And Answers With Latest Updates A function of the nucleus in a eukaryotic cell is: A. To house the genetic material for the cell B. To serve as the site of translation C. Energy production D. For protein secretion ANS A Plant cells and animal cells contain different structures. Common to both plant and animal cells are: A. Mitochondria B. Vacuole C. Cell Wall D. Chloroplast ANS A What type of chemical bonding contributes to protein folding? A. Hydrogne Bonds B. Ionic and other polar interactions C. Hydrophobic effects D. Van der Waals forces E. Covalent disulfide bridges F. All of the above ANS F Polysaccharides, nucleic acids, and proteins are similar in that they: A. Are synthesized from monomers by the process of hydrolysis B. Are synthesized from monomers by dehydration reactions C. Are synthesized as a result of peptide bond formation between monomers D. Are decomposed into their subunits by dehydration reactions E. All contain nitrogen in their monomer building blocks ANS B Which of the following molecules, structures or organelles is not found in prokaryotic cells? A. Nuclei B. Ribosomes C. Carbs D. ATP E. DNA ANS A Cn(H2O)n is a ration of elements found in which major macromolecule: A. Lipids B. DNA C. Proteins D. Carbs ANS D The cytosol of a eukaryotic cell is-: A. Everything inside of the plasma membrane B. Inside of the plasma membrane C. Outside of the organelles D. A and B E. B and C ANS E The inside of a cell has a solute concentration of 0.3 M, while the outside is 0.2 M. If the membrane is impermeable to the solutes, the water will: A. Move into the cell. The cell is in a hypotonic solution. B. Move into the cell. The cell is in a hypertonic solution.