Pathogenic bacteria can be
a. motile.
b. rods.
c. cocci.
d. anaerobic.
e. all of the above.

검증된 단계별 안내

Understand the question is asking about characteristics that pathogenic bacteria can have.

Recall that 'motile' means capable of movement, which some pathogenic bacteria are, using structures like flagella.

Recognize that 'rods' (bacilli) and 'cocci' (spherical bacteria) are common bacterial shapes, and pathogenic bacteria can have either shape.

Know that 'anaerobic' bacteria can survive or grow without oxygen, and some pathogenic bacteria are anaerobic.

Conclude that since pathogenic bacteria can be motile, rods, cocci, and anaerobic, the correct answer includes all these options.

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영상 길이:

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Bacterial Morphology

Bacteria exhibit various shapes, primarily rods (bacilli) and spheres (cocci). These shapes help in identification and classification of bacteria, including pathogenic types that cause diseases.

Bacterial Motility

Some bacteria are motile, meaning they can move using structures like flagella. Motility aids in colonization and infection processes, allowing pathogens to reach favorable environments within the host.

Oxygen Requirements of Bacteria

Bacteria can be aerobic (requiring oxygen) or anaerobic (thriving without oxygen). Pathogenic bacteria include anaerobes that survive in oxygen-poor tissues, influencing infection sites and treatment strategies.

Pathogenic bacteria can bea. motile.b. rods.c. cocci.d. anaerobic.e. all of the above.