Bio 214 Exam 1 Quiz Questions and Answers With Complete Solutions What are all organisms comprised of? - Correct Answers ✅Cells What are the basic structural units of life? - Correct Answers ✅Cells _______ can only arise from preexisting ______ - Correct Answers ✅Cells, Cells Prokaryotes vs. Eukaryotes - Correct Answers ✅- Prokaryotes have no nucleus or membrane bound organelles
- Eukaryotes have a nucleus and membrane bound organelles
- Both can reproduce and respond to the environment
Ribosome - Correct Answers ✅Molecular machine responsible for translation Mitocondira - Correct Answers ✅The energy (ATP) producing organelle Chloroplast - Correct Answers ✅An organelle found in plant and algae cells where photosynthesis occurs. Also known as the energy harvesting organelles. 1 / 2
Bio 214 Exam 1 Quiz Questions and Answers With Complete Solutions Cytoskeleton - Correct Answers ✅The complex internal protein filament network in the cytoplasm Endomembrane system - Correct Answers ✅A network of membranes inside and around a eukaryotic cell, related either through direct physical contact or by the transfer of membranous vesicles. The Endoplasmic Reticulum & Golgi apparatus are a part of this system.non-covalent interactions - Correct Answers ✅van der waals, hydrogen bonds, ionic bonds, hydrophobic interactions What non-covalent interaction could interact with the fully positive and negative charges on the R groups of some amino acids - Correct Answers ✅ionic Carbonyl groups and hydroxyl groups can interact via... - Correct Answers ✅Hydrogen bonds Why do non-polar molecules in aqueous solutions minimize their interaction with water - Correct Answers ✅Hydrophobic interactions What non-covalent interaction allows complementary surfaces between two biological molecules to interact - Correct Answers ✅Van der Waals
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