Portage Microbiology BIOD171 FINAL
EXAM NEWEST 2025/2026 Questions
and Correct Answers Graded A+|Assured
Success
Yeast - CORRECT ANSWER-Eukaryote
Mycobacterium - CORRECT ANSWER-Prokaryote
Algae - CORRECT ANSWER-Eukaryote
, Nucleus - CORRECT ANSWER-contains genomic content in eukaryotic cells
Endoplasmic reticulum - CORRECT ANSWER-series of membrane enclosed sacs
and interconnected tubes
Lysosomes - CORRECT ANSWER-contain hydrolytic enzymes for digestion
Chloroplast - CORRECT ANSWER-Site of photosynthesis
Briefly explain how a Scanning Electron Microscope (SEM) forms an image of a
microscopic specimen. - CORRECT ANSWER-Answer: An image is formed from
the interactions of electrons as they reflect off (not through) the surface of the
specimen. Samples are coated in either gold or palladium to enhance electron
reflections. The reflection is seen in 3-D rendering.
Legionnaires - CORRECT ANSWER-legionella
Wound botulism - CORRECT ANSWER-Clostridium botulinum
Impetigo - CORRECT ANSWER-staph auerus
EXAM NEWEST 2025/2026 Questions
and Correct Answers Graded A+|Assured
Success
Yeast - CORRECT ANSWER-Eukaryote
Mycobacterium - CORRECT ANSWER-Prokaryote
Algae - CORRECT ANSWER-Eukaryote
, Nucleus - CORRECT ANSWER-contains genomic content in eukaryotic cells
Endoplasmic reticulum - CORRECT ANSWER-series of membrane enclosed sacs
and interconnected tubes
Lysosomes - CORRECT ANSWER-contain hydrolytic enzymes for digestion
Chloroplast - CORRECT ANSWER-Site of photosynthesis
Briefly explain how a Scanning Electron Microscope (SEM) forms an image of a
microscopic specimen. - CORRECT ANSWER-Answer: An image is formed from
the interactions of electrons as they reflect off (not through) the surface of the
specimen. Samples are coated in either gold or palladium to enhance electron
reflections. The reflection is seen in 3-D rendering.
Legionnaires - CORRECT ANSWER-legionella
Wound botulism - CORRECT ANSWER-Clostridium botulinum
Impetigo - CORRECT ANSWER-staph auerus
