★ Bacteriology Quiz
Which of the following genera does not belong to nitrogen fixing bacteria?
A. Azotobacter
B. Derxia
C. Helicobacter
D. Beijerinckia
Select your answer:

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Cardiovascular Pathophysiology Musculoskeletal System Medical Terminology Joints Biodiversity Conservation Cardiovascular System Skills for Health Special Senses SPED Law-lympics The Energy Nutrients Eye in Color Vision Cell Vocabulary Enzymes Biology for Engineers Sources Of Food NutritionOther quiz:
Nutrition › ViewFoods that contain all nine essential amino acids include…
A. Grains
B. Nuts
C. Seeds
D. Meat
The Energy Nutrients › View
Chemical compounds that are found in every body cell and made up of small units called amino acids are
A. proteins
B. fats
C. carbohydrates
D. vitamins