Sophia Human Biology Milestone 1 .| 2022 LATEST UPDATE

Sophia Human Biology Milestone 1 . You passed this Milestone 18 questions were answered correctly. 5 questions were answered incorrectly. 1 Which of the following statements about glycolysis is true? CONCEPT Glycolysis 2 How many turns of the Krebs cycle are required to break down one molecule of glucose? CONCEPT Krebs Cycle 3 Which organelle is mainly responsible for synthesizing proteins? CONCEPT Endoplasmic Reticulum 4 Which of the following describes an organic compound? CONCEPT Carbohydrates 5 Which of the following statements is true? CONCEPT Diffusion 6 Which of the following statements is true? CONCEPT Cell Theory 7 Which of the following statements about enzymes is true? CONCEPT Enzymes 8 Which is a component of cellular respiration? CONCEPT Mitochondria 9 What is true about the electron transport chain (ETC)? CONCEPT Electron Transport Chain 10 In which kind of cells is the Golgi body found? CONCEPT Golgi Body 11 Which of the following is a component of cell membranes and includes a hydrophilic head, a glycerol backbone and two fatty acid tails? CONCEPT Plasma Membrane 12 A tonicity with a high concentration of solutes is said to be . ● selectively permeable CONCEPT Osmosis 13 Chris is trying to determine whether the brand of coffee he drinks has an impact on his productivity. Which of the following could be his prediction? CONCEPT Scientific Method 14 What role do sensory receptors play in feedback loops to maintain homeostasis? CONCEPT Homeostasis 15 Which of the following is a characteristic of the nucleus? CONCEPT Nucleus 16 Which of the following is part of a nucleotide? CONCEPT Nucleic Acids 17 Where is cytosol found? CONCEPT Cytoplasm 18 Select the statement that is TRUE regarding metabolism. CONCEPT Metabolism 19 Which of the following characteristics is shared by all organisms? CONCEPT Organisms 20 At what level of protein structure do amino acids continue to twist and fold, forming a 3-D shape? CONCEPT Proteins 21 What type of lipid is made up of a glycerol molecule and three fatty acid side chains? CONCEPT Lipids 22 Which of the following sources of information is most credible? CONCEPT Evaluate Information 23 What molecules in the cell membrane help move molecules from a low to a high concentration gradient? CONCEPT Facilitated Diffusion