Biology High School

T/F: Microorganisms that produce antibiotics in their natural habitat may have a selective advantage over neighboring microbes.

Answers

Answer 1

The given statement "Microorganisms that produce antibiotics in their natural habitat may have a selective advantage over neighboring microbes" is True.

Microorganisms that produce antibiotics in their natural habitat do have a selective advantage over neighboring microbes.

Antibiotics are natural substances produced by certain microorganisms as a defense mechanism to inhibit the growth of competing microbes in their environment.

When these antibiotics are released into the surroundings, they can suppress the growth and reproduction of other microbial species, giving the antibiotic-producing microorganisms a competitive edge.

This selective advantage allows them to colonize and thrive in their habitat without being outcompeted by susceptible microorganisms.

Over time, this evolutionary advantage can lead to the dominance of antibiotic-producing microorganisms in their specific ecological niche, contributing to the maintenance of a balanced microbial community and ecological stability in the natural environment.

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Related Questions

which of these neural injuries will the corneal reflex not test for?

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The corneal reflex is an involuntary reflex of the eye that tests the sensory innervation of the cornea through the ophthalmic branch of the trigeminal nerve.

This reflex is a simple but crucial diagnostic tool for detecting lesions in the brainstem and assessing brain function. However, the corneal reflex is not always reliable in detecting neural injuries. Specifically, the corneal reflex will not test for damage to the optic nerve and retina.The optic nerve carries visual information from the retina to the brain. When this nerve is damaged, a person may experience vision loss or blindness.

The corneal reflex, on the other hand, tests the sensory nerves that innervate the cornea, which is the clear front part of the eye that covers the iris, pupil, and anterior chamber. Therefore, damage to the optic nerve and retina will not affect the corneal reflex. However, damage to the trigeminal nerve, which is responsible for the sensory innervation of the cornea, can affect the corneal reflex.

Lesions in the brainstem can also affect the reflex because it involves the integration of sensory and motor signals from the eye and the brainstem.

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