Hesi A2 Biology Exam Questions With Correct Verified Answers | 100% Pass (A+ Certified)
In the hierarchic system of classification which is the least inclusive? Correct Answer Species After observing an event, you develop an explanation this is: Correct Answer Hypothesis A molecule of water is bonded with another molecule of water by what type of bond? Correct Answer Hydrogen Which is a benefit of the intermolecular hydrogen bonding of water: Correct Answer 1- Water has a relatively high specific heat value. 2- Water has strong cohesive and adhesive properties. 3- Polarity of water allows it to act as a versatile solvent. Of all molecules that are significant to biology which are considered important: Correct Answer nucleic acids Lipids are better known as fats but what are they specifically? Correct Answer Fatty acids, phospholipids, steroids What are the 2 categories of fatty acids? Correct Answer saturated fats and unsaturated fats How do phospholipids function in cells? Correct Answer They are integral components of plasma membrane Which of the biologic molecules are considered the most significant contributor to cellular function? Correct Answer Proteins Proteins are polymers of which? Correct Answer Amino Acids Which of the following proteins catalyze different reactions or processes? Correct Answer Enzyme Which of the biologic molecules are components of the molecules of inheritance? Correct Answer Nucleic Acids What is the sum of all chemical reactions that occur in an organism? Correct Answer Metabolism In a cell, reactions take place in a series of steps called: Correct Answer Metabolic pathways What is the fundamental unit of biology? Correct Answer Cell Which type of cell contains no defined nucleus? Correct Answer Prokaryotic cell
Document information
- Uploaded on
- October 1, 2025
- Number of pages
- 12
- Written in
- 2025/2026
- Type
- Exam (elaborations)
- Contains
- Questions & answers
