HOSA BIOTECHNOLOGY EXAM 2025 REVIEW
QUESTIONS WITH VERIFIED CORRECT
ANSWERS
◉ Biochemistry. Answer: Chemistry of living things
◉ Cytology. Answer: Cell biology
◉ Anatomy. Answer: Structure
◉ Physiology. Answer: Function
◉ Characteristics of life. Answer: -Growth
-Reproduction
-Response to stimuli
-Respiration
-Waste production
-Made up of one or more cells
◉ Living things include. Answer: -Plants
-Animals
,-Bacteria
-Fungi
-Protozoans
◉ Unicellular organisms. Answer: Bacteria
Protozoans
Algae
◉ Atoms. Answer: Smallest particle of matter
◉ Molecules. Answer: Make up compounds
Made up of 2 or more atoms
◉ Organelles. Answer: Specialized microscopic factories, each with a
specific job in a cell
◉ Cells. Answer: Units of life
◉ Tissue. Answer: A group of cells that function together
◉ Organs. Answer: Tissues that act together to form a specific
function in an organism
, ◉ Four organic molecules. Answer: Carbohydrates
Lipids
Protein
Nucleic acids
◉ Sugars. Answer: Used for energy, monosaccharides and
dosaccharides
◉ Starches. Answer: Storage and structure; polysaccharides
◉ Lipids. Answer: Storage molecules
- fats, oils, waxes, steroids
◉ Proteins. Answer: Building blocks of living things
- enzymes and hormones
◉ Enzymes. Answer: Type of protein that speeds up a chemical
reaction
◉ Hormones. Answer: A molecule that acts to regulate cellular
functions
QUESTIONS WITH VERIFIED CORRECT
ANSWERS
◉ Biochemistry. Answer: Chemistry of living things
◉ Cytology. Answer: Cell biology
◉ Anatomy. Answer: Structure
◉ Physiology. Answer: Function
◉ Characteristics of life. Answer: -Growth
-Reproduction
-Response to stimuli
-Respiration
-Waste production
-Made up of one or more cells
◉ Living things include. Answer: -Plants
-Animals
,-Bacteria
-Fungi
-Protozoans
◉ Unicellular organisms. Answer: Bacteria
Protozoans
Algae
◉ Atoms. Answer: Smallest particle of matter
◉ Molecules. Answer: Make up compounds
Made up of 2 or more atoms
◉ Organelles. Answer: Specialized microscopic factories, each with a
specific job in a cell
◉ Cells. Answer: Units of life
◉ Tissue. Answer: A group of cells that function together
◉ Organs. Answer: Tissues that act together to form a specific
function in an organism
, ◉ Four organic molecules. Answer: Carbohydrates
Lipids
Protein
Nucleic acids
◉ Sugars. Answer: Used for energy, monosaccharides and
dosaccharides
◉ Starches. Answer: Storage and structure; polysaccharides
◉ Lipids. Answer: Storage molecules
- fats, oils, waxes, steroids
◉ Proteins. Answer: Building blocks of living things
- enzymes and hormones
◉ Enzymes. Answer: Type of protein that speeds up a chemical
reaction
◉ Hormones. Answer: A molecule that acts to regulate cellular
functions
