Multiple choice Which of the following pairs is incorrectly matched? Moraxella : Anaerobic coccobacilli Neisseria : Aerobic, gram-negative cocci Francisella : Pleomorphic bacteria Pseudomonas : Aerobic, gram-negative rods Brucella : Non-motile coccobacilli Reveal answer Fill a bubble to check yourself A Correct answer Explanation Members of the genus Moraxella are strictly aerobic coccobacilli, i.e. intermediate in shape between cocci and rods.