What Is the Colony Morphology of A

question 31

Multiple Choice

What is the colony morphology of A.haemolyticum on sheep blood agar (SBA) ?

• A) A narrow zone of b-hemolysis and a black opaque dot is seen when the colony is scraped away.
• B) Gamma hemolysis, with pitting around the edges of the colony.
• C) Alpha hemolysis, with a central black opaque dot in the colony.
• D) A wide zone of beta hemolysis and a large, yellow, mucoid colony.

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Definitions:

Adaptation

The process by which organisms adjust to changes in their environment over time, either through genetic changes or behaviorally, to improve survival and reproduction rates.

Continued Stimulus

A continued stimulus refers to a persistent or ongoing stimulus that can modify physiological or psychological responses over time.

Dorsal Column

A pathway in the spinal cord that transmits touch, vibration, and proprioceptive signals to the brain, part of the somatosensory system.

Medial Lemniscal Tract

A pathway in the central nervous system that conveys sensations of fine touch and proprioception from the body to the brain.