Practice with exam-accurate HESI A2 questions that match the real test in format, difficulty, and logic. Trusted by students accepted into nursing programs across the United States.
Master Cells and Tissues concepts with free HESI A2 practice questions and detailed rationales. These questions will help you reinforce your understanding and improve your score on the HESI A2 exam.
A scientist observes a cell under a microscope and notices that it lacks a nucleus and other membrane-bound organelles. What type of cell is it?
Match the following DNA components with their correct descriptions. Components: 1. Nucleotide 2. Sugar-phosphate backbone 3. Hydrogen bonds 4. Double helix Descriptions: A. Twisted-ladder shape of DNA B. Links nitrogenous bases together C. Structural unit consisting of a sugar, phosphate, and base D. Provides stability and support to DNA