Portage Biod 101 Final Review

PORTAGE BIOD 101 FINAL REVIEW EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED) What is matter? Answer Anything that takes up space,by having a volume, and has mass Match the following protein structures with the correct description: Primary: Secondary: Tertiary: Quarternary: Answer Primary: order in which amino acids are arranged in a polypeptide chain Secondary:includes repeating patterns Tertiary: 3- dimensional shape Quarternary: when 2 or more chains react selective permeability Answer Ability or certain substances to move through the cell membrane while others can't What type of leopard is made up of four fused carbon runs with attached functional groups that often contain an alcohol? Answer Steroids What type of ion carries a negative charge? Answer anion Which organelle of the cell contains the genomic content of the cell and serves as a control center of the cell? Answer Nucleus True or false. Passive transport is vital for moving essential nutrients into the cell. Should passive transport stop the cell would cease to function. Answer False. active transport is vital for moving essential nutrients into the cell. What are the four bio macro molecules? Answer Carbohydrates, lipids, proteins, and nucleic acids What type of cell junctions are mechanical structures that wrap around the cell to prevent extra cellular fluid from leaking? Answer Tight junctions What chemical molecules carry genetic information within the cell? Answer nucleic acids