HESI A2 Biology (V1) - Study Guide 2 Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

HESI A2 Biology (V1) - Study Guide 2 Questions and Answers | Latest Version | 2025/2026 | Correct & Verified What are the reactants of photosynthesis? Carbon dioxide and water Which organelle contains digestive enzymes to break down waste? Lysosome What type of macromolecule is an enzyme? Protein Which molecule is the universal energy currency of the cell? ATP What is the term for organisms that make their own food? Autotrophs 2 What is the process of copying DNA into RNA called? Transcription Which organelle is responsible for producing energy in the form of ATP? Mitochondria What molecule carries genetic information in all living organisms? DNA Which process do plants use to convert sunlight into chemical energy? Photosynthesis What structure controls what enters and leaves a cell? Cell membrane Which organelle is known as the "control center" of the cell? Nucleus 3 What type of bond holds the two strands of DNA together? Hydrogen bonds What are the building blocks of proteins? Amino acids What organelle is responsible for protein synthesis? Ribosomes Which process results in two identical daughter cells? Mitosis Which type of RNA carries amino acids to the ribosome? tRNA What is the main function of the Golgi apparatus? To modify, package, and transport proteins 4 What is the process of converting RNA into protein called? Translation What structure provides rigid support to plant cells but not animal cells? Cell wall What process allows oxygen and carbon dioxide to move across the cell membrane? Diffusion