Barophiles:
a. Cannot cause diseases in humans
b. Live at normal barometric pressure
c. Die if put under high pressure
d. Thrive in warm air

Verified step by step guidance

Step 1: Understand the term 'barophiles'. Barophiles are microorganisms that are adapted to live under high pressure conditions, such as those found in deep-sea environments.

Step 2: Analyze each option in the context of barophiles' characteristics:

Step 3: Option a states that barophiles cannot cause diseases in humans. This is not necessarily true, as the ability to cause disease is unrelated to pressure preference.

Step 4: Option b states that barophiles live at normal barometric pressure. This contradicts the definition of barophiles, which thrive under high pressure, not normal pressure.

Step 5: Option c states that barophiles die if put under high pressure, which is incorrect because barophiles actually thrive under high pressure conditions.

Verified video answer for a similar problem:

This video solution was recommended by our tutors as helpful for the problem above.

Video duration:

Was this helpful?

Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Barophiles

Barophiles are microorganisms that thrive under high-pressure conditions, such as those found in deep ocean environments. They have adapted cellular structures and enzymes that function optimally at pressures much higher than atmospheric pressure.

Barometric Pressure

Barometric pressure refers to the atmospheric pressure exerted by the weight of air in the atmosphere. Normal barometric pressure at sea level is about 1 atmosphere (atm), and organisms adapted to this pressure are called non-barophiles.

Microbial Adaptations to Environmental Conditions

Microorganisms adapt to various environmental factors like temperature, pressure, and oxygen levels. Understanding these adaptations helps explain why certain microbes, like barophiles, survive and grow only under specific conditions, such as high pressure.

Recommended video:

Guided course