BIO 171 FINAL EXAM WITH 100% CORRECT ANSWERS 2026

BIO 171 FINAL EXAM WITH 100% CORRECT
ANSWERS 2026


Match each of the following organelles with the correct description:
y, y, y, y, y, y, y, y, y,




Nucleus

Endoplasmic Reticulum y,




Lysosomes

Chloroplasts

Ribosomes
Cytoplasm correct answer Nucleus - Contains genomic content
y, y, y, y, y, y, y, y, y, y,




Endoplasmic Reticulum - Series of membrane-enclosed sacs and interconnected
y, y, y, y, y, y, y, y,


tubes
y, y,




Lysosomes - contain hydrolytic enzymes for digestion
y, y, y, y, y, y,




Chloroplast - site of photosynthesis
y, y, y, y,




Ribosomes - function in protein synthesis
y, y, y, y, y,




Cytoplasm - constitutes the open volume within a cell
y, y, y, y, y, y, y, y,

, Briefly explain how a Scanning Electron Microscope ( SEM ) forms an image of
y, y, y, y, y, y, y, y, y, y, y, y, y,


subcellular organelles , substrates , and viral particles .
y, y, y, y, y, y, y, y, y,




TEM correct answer When using an SEM the samples are coated with gold or
y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y,


palladium, then exposed to a beam of electrons that reflects off the surface of
y, y, y, y, y, y, y, y, y, y, y, y, y, y,


the specimen creating a 3-D image
y, y, y, y, y, y,




When using a TEM, the sample is sliced very thinly and the electron passes
y, y, y, y, y, y, y, y, y, y, y, y, y,


through sample visualizing organelles, substrates, and viral particles
y, y, y, y, y, y, y, y,




Match each of the following diseases to the correct bacterial family:
y, y, y, y, y, y, y, y, y, y,




Scalded Skin Syndrome
y, y,




Tetanus

Folliculitis
Pneumonic Plague y,




Bubonic plague y,




Opthalmia Neonatorium y,




Legionnaires correct answer Scalded Skin Syndrome - Staph aureus
y, y, y, y, y, y, y, y, y, y, y,




Tetanus - Clostridium tetani
y, y, y,




Folliculitis - Staph aureus y, y, y,