Solve this multiple-choice question and choose the correct option.

Medical microbiology: Match the pathogen to the disease—Vibrio ‘‘comma’’ bacillus causes which illness? Context: Mycobacterium leprae → leprosy; Corynebacterium diphtheriae → diphtheria. Choose the correct disease caused by Vibrio comma (Vibrio cholerae).

Difficulty: Easy

Cholera
Typhoid
Plague
Tetanus
Pertussis

Correct Answer: Cholera

Explanation:

Given associations

Mycobacterium leprae → leprosy.
Corynebacterium diphtheriae → diphtheria.
‘‘Vibrio comma’’ (Vibrio cholerae) → ?

ConceptThe comma-shaped bacterium Vibrio cholerae causes cholera, an acute watery diarrheal disease due to cholera toxin acting on intestinal epithelial cells.

Final AnswerCholera.

← Previous Question Next Question→

More Questions from Biology

Ichthyology (fish buoyancy): Identify the anatomical feature that prevents most bony fishes from sinking. Full question: Most fish do not sink in water primarily because of which internal structure? Choose the correct option.
Plant ecology: Classify plants that develop under dry (arid) environmental conditions. Full question: Plants adapted to and developing in dry conditions are referred to by which term? Choose the correct option.
Habitat terminology: Name the plants that characteristically grow on sandy soils/substrates. Full question: Plants growing on sand (e.g., dunes and sandy shores) are called what? Choose the correct option.
Human genetics: State the total chromosome number found in individuals with Down's syndrome (Trisomy 21). Full question: Number of chromosomes present in Down's syndrome is what? Choose the correct option.
Plant physiology (light quality): Identify the color of light in which photosynthesis proceeds the fastest. Full question: Photosynthesis generally occurs faster under which light color (considering chlorophyll absorption peaks)? Choose the correct option.
Reproductive anatomy (mammals): Identify what tissues form the placenta. Full question: Placenta is the structure formed by the apposition/integration of foetal and maternal tissues—specifically, which combination? Choose the correct option.
Human evolution and paleoanthropology: Ramapithecus and Cro-Magnon man are classified as extinct hominins (prehistoric human ancestors/fossil humans). Context: Ramapithecus is a Miocene ape-like ancestor; Cro-Magnon refers to early modern Homo sapiens of the Upper Paleolithic. Choose the most accurate classification.
Cell transport mechanisms: Movement of a cell or solute against its concentration gradient is called what? Context: Transport occurs from lower to higher concentration and requires metabolic energy (ATP). Choose the correct term.
Comparative cell structure: Plants possess which structural feature that animals lack? Context: Consider the outer covering beyond the plasma membrane in plant cells. Choose the correct structure.
Gymnosperm dominance: Pine, fir, spruce, cedar, larch, and cypress are famous timber-yielding plants (many occur in Indian hills). To which major plant group do all of these belong? Choose the correct group.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion