Hesi A2 Biology V1/V2 Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

Hesi A2 Biology V1/V2 Questions and Answers | Latest Version | 2025/2026 | Correct & Verified What gas is released during photosynthesis as a by-product? Oxygen Which part of the cell is responsible for maintaining shape and internal organization? Cytoskeleton What is the smallest unit of life? Cell What type of macromolecule are enzymes? Proteins What is the term for programmed cell death? Apoptosis 2 Which organelle is known as the control center of the cell? Nucleus What process produces gametes in sexually reproducing organisms? Meiosis What organelle is responsible for producing ATP in eukaryotic cells? Mitochondria What is the primary function of ribosomes in the cell? Protein synthesis Which biomolecule serves as the main energy source for most cells? Carbohydrates What process do plants use to convert sunlight into chemical energy? Photosynthesis 3 Which nucleic acid carries genetic information from DNA to ribosomes? Messenger RNA (mRNA) What is the term for the movement of water across a selectively permeable membrane? Osmosis What type of bond holds the two strands of DNA together? Hydrogen bonds Which organelle packages and modifies proteins for transport? Golgi apparatus What is the functional unit of the kidney that filters blood? Nephron What pigment in plants captures light energy for photosynthesis? Chlorophyll 4 Which cellular structure controls what enters and leaves the cell? Cell membrane What process results in two identical daughter cells from one parent cell? Mitosis What molecule is the universal energy currency of the cell? ATP What type of RNA is responsible for bringing amino acids to the ribosome? Transfer RNA (tRNA) What organelle contains digestive enzymes to