BIO 220 TOPIC CERTIFICATION
EVALUATION 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
⩥ Physiology. Answer: How the body functions
⩥ Pathophysiology. Answer: Study of disorders of functioning
⩥ Chemical Level. Answer: Atoms, the smallest unit of matter
⩥ Molecules. Answer: Groups of atoms
⩥ Cells. Answer: Smallest living units in our body
⩥ Tissues. Answer: A group of cells with a similar structure and function
⩥ Organs. Answer: At least 2 different tissues arranged together to
perform a specific function
⩥ Organ System. Answer: A group of organs that perform a specific
function
,⩥ Organism. Answer: Highest level of life
⩥ Negative Feedback. Answer: Process where a receptor detects a
change and the control center tells the effector to produce a response that
will correct the system and eventually turn off the receptor
⩥ Positive Feedback. Answer: Product of the reaction leads to an
increase in that reaction
⩥ Thoracic Membrane. Answer: Pleura
⩥ Cardiac Membrane. Answer: Pericardium
⩥ Abdominal Pelvic Membrane. Answer: Peritoneum
⩥ Carbohydrates. Answer: Monosaccharides
⩥ Lipids. Answer: Fatty acids
⩥ Proteins. Answer: Amino acids
⩥ Nucleic Acids. Answer: Nucleotides
, ⩥ Decomposition Reactions. Answer: Bonds are broken changing a
larger molecule into two or more smaller ones
⩥ Synthesis Reactions. Answer: Bonds are formed to make a new
compound
⩥ Atomic Number. Answer: Number of protons and electrons in the
atom
⩥ Atomic Mass. Answer: Number of protons and neutrons
⩥ Plasma Membrane Functions. Answer: Physical barrier preserving
homeostasis inside the cell
⩥ Anchoring Proteins. Answer: Attach the cytoskeleton within the cell to
the plasma membrane
⩥ Recognition Proteins. Answer: Recognize 'self cells' as opposed to
'foreign cells'
⩥ Enzymes. Answer: Speeds up chemical reactions
⩥ Receptor Proteins. Answer: Trigger response of cell
EVALUATION 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
⩥ Physiology. Answer: How the body functions
⩥ Pathophysiology. Answer: Study of disorders of functioning
⩥ Chemical Level. Answer: Atoms, the smallest unit of matter
⩥ Molecules. Answer: Groups of atoms
⩥ Cells. Answer: Smallest living units in our body
⩥ Tissues. Answer: A group of cells with a similar structure and function
⩥ Organs. Answer: At least 2 different tissues arranged together to
perform a specific function
⩥ Organ System. Answer: A group of organs that perform a specific
function
,⩥ Organism. Answer: Highest level of life
⩥ Negative Feedback. Answer: Process where a receptor detects a
change and the control center tells the effector to produce a response that
will correct the system and eventually turn off the receptor
⩥ Positive Feedback. Answer: Product of the reaction leads to an
increase in that reaction
⩥ Thoracic Membrane. Answer: Pleura
⩥ Cardiac Membrane. Answer: Pericardium
⩥ Abdominal Pelvic Membrane. Answer: Peritoneum
⩥ Carbohydrates. Answer: Monosaccharides
⩥ Lipids. Answer: Fatty acids
⩥ Proteins. Answer: Amino acids
⩥ Nucleic Acids. Answer: Nucleotides
, ⩥ Decomposition Reactions. Answer: Bonds are broken changing a
larger molecule into two or more smaller ones
⩥ Synthesis Reactions. Answer: Bonds are formed to make a new
compound
⩥ Atomic Number. Answer: Number of protons and electrons in the
atom
⩥ Atomic Mass. Answer: Number of protons and neutrons
⩥ Plasma Membrane Functions. Answer: Physical barrier preserving
homeostasis inside the cell
⩥ Anchoring Proteins. Answer: Attach the cytoskeleton within the cell to
the plasma membrane
⩥ Recognition Proteins. Answer: Recognize 'self cells' as opposed to
'foreign cells'
⩥ Enzymes. Answer: Speeds up chemical reactions
⩥ Receptor Proteins. Answer: Trigger response of cell
