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MICROBIOLOGY LAB 9 EXAM PORTAGE LEARNING STUDY GUIDE 2026 QUESTIONS WITH COMPLETE SOLUTIONS GRADED A+

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MICROBIOLOGY LAB 9 EXAM PORTAGE LEARNING STUDY GUIDE 2026 QUESTIONS WITH COMPLETE SOLUTIONS GRADED A+

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MICROBIOLOGY LAB 9 EXAM PORTAGE
LEARNING STUDY GUIDE 2026 QUESTIONS
WITH COMPLETE SOLUTIONS GRADED A+

◉ Phase I Nitrate Reduction Test Postive Result. Answer: red


◉ Phase I Nitrate Reduction Test Negative Result. Answer: no
change


◉ Phase II Nitrate Reduction Test Postive Result. Answer: no change


◉ Phase II Nitrate Reduction Test Negative Result. Answer: pink


◉ Positive Result For Sulfur Reduction Test. Answer: Black
Precipitate


◉ What is the black precipitate formed in a positive sulfur reduction
test?. Answer: Ferric Sulfide


◉ What does Blood Typing identify?. Answer: the presence of an
Antigen

, ◉ What is a positive result for blood typing?. Answer:
(Agglutination) Clumping in the well for the antigen/antibody; Rh
factor = + blood type


◉ Mold -- MACROscopic View. Answer: hairy and fuzzy


◉ Mold -- MICROscopic View. Answer:


◉ Yeast -- MACROscopic View. Answer: colorless and smooth --
similar to bacteria


◉ Yeast -- MICROscopic View. Answer: bigger than bacteria and large


◉ Euglena -- Locomotion Tool. Answer: Flagella


◉ Euglena -- Image. Answer: green in color


◉ Amoeba -- Locomotion Tool. Answer: Pseudopodia


◉ Amoeba -- Image. Answer:


◉ Paramecium -- Locomotion Tool. Answer: Cilia

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