2024 HPAT Algonquin College Biology Practice Exam With Answers (31 Solved Questions)

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AC HPAT Algonquin College Test Prep Biology | Actual Questions and Answers 100% Correct | Latest Update 2024 active transport ✔✔ movement of molecules across a cell membran e from a region of lower concentration to a region of higher concentration — against the concentration gradient. Active transport requires cellular energy to achieve this movement. passive transport ✔✔ Requires NO energy, movement of molecules from high to l ow concentration, moves with the concentration gradient covalent bond ✔✔ A chemical bond that involves sharing a pair of electrons between atoms in a molecule ionic bond ✔✔ Linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound. Such a bond forms when the valence (outermost) electrons of one atom are transferred permanently to another atom. allosteric bond ✔✔ The regulation of an enzyme by binding an effector molecule at a site other than the enzyme's active site. Substrate ✔✔ reactant of an enzyme - catalyzed reaction substrate - enzyme complex ✔✔ The substrate connects to the enzyme to perform chemical reactions. It connects to the enzyme at the active site. substrate enzyme inhibition ✔✔ the substrate or produc t of an enzyme reaction inhibit the enzyme's activity. Carbohydrates ✔✔ Are sugar molecules - our body breaks down carbohydrates into glucose. Glucose, or blood sugar, is the main source of energy for your body's cells, tissues, and organs.
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