Hesi A2 Biology Practice Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

Hesi A2 Biology Practice Questions and Answers | Latest Version | 2025/2026 | Correct & Verified What type of bond holds two water molecules together? Hydrogen bond What is the term for all the chemical reactions that occur in a living organism? Metabolism Which process allows plants to release water vapor into the atmosphere through their leaves? Transpiration Which part of the plant transports water from the roots to the leaves? Xylem What type of reproduction requires only one parent and produces identical offspring? Asexual reproduction 2 Which structure in animal cells helps organize the mitotic spindle during cell division? Centrioles What is the basic unit of heredity that codes for a specific trait? Gene Which cellular organelle is responsible for modifying and packaging proteins for secretion? Golgi apparatus What type of macromolecule are enzymes made of? Proteins What molecule carries the genetic instructions from DNA to the ribosome for protein synthesis? mRNA What is the process by which water moves across a selectively permeable membrane from low solute concentration to high solute concentration? Osmosis 3 What is the energy currency used by cells to perform work? ATP Which part of the cell is responsible for producing ribosomes? Nucleolus What term describes the breakdown of glucose to release energy in the absence of oxygen? Anaerobic respiration What is the primary pigment used in photosynthesis to capture light energy? Chlorophyll Which type of cell division results in the production of gametes? Meiosis Which part of the microscope is used to adjust the focus? Fine adjustment knob 4 What type of RNA brings amino acids to the ribosome during protein synthesis? tRNA What is the term for an organism that can make its own food from inorganic substances? Autotroph Which blood cells help defend the body against infections? White blood cells What process produces identical daughter cells from a single parent cell? Mitosis What molecule provides the instructions for making