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What is unusual about organisms in the domain Archaea?
They can survive in areas of the earth where no other life forms can be found. For example, some of them can't survive in oxygen, and others are found deep inside the ocean vents.
Under what conditions will bacteria thrive?
Bacteria typically thrive in warm, humid, and dark environments. This is a reason why the human body is an ideal breeding-ground for bacteria; the interior is the ideal temperature for bacteria, well-supplied with adequate moisture and nutrition, and usually dark. Additionally, some bacteria, extremophiles, are able to survive, even thrive, in extremely acidic, alkaline, or salty environments, or incredibly hot or cold environments, or incredibly wet or dry environments.
How do an organism's adaptations help it survive?
Actually the question has things a bit out of order. Adaptive mutations turn out to confer enhanced fitness (for survival) attributes which are passed to offspring. At some point creatures of such lineages become genetically isolated and able to reproduce only among themselves. It is only in that ancestral sense that inherited "adaptive traits" can be called helpful in the present time.
What are Darwin's five postulates of natural selection?
1) Evolution: Organisms are transformed over time2) Common descent: Every group of organisms is linked to a common ancestor.3) Multiplication of species: Species multiply, become diverse, and therefore evolve4) Gradualism: Evolution takes place through gradual change5) Natural selection: Only organisms with the most suitable heritage and genes will survive.
Why is natural selection also called differential selection or differential survival?
Because all organisms vary and different one have different survival characteristics that are selected for. Some organisms are reproductively successful and are selected to survive and pass on this success to their progeny.
Organisms that can survive serious enviromental conditions?
Organisms that can survive extreme environmental conditions are known as extremophiles. These organisms can thrive in habitats with conditions such as high temperatures (thermophiles), extreme salinity (halophiles), high pressure (barophiles), or acidic environments (acidophiles), among others. Extremophiles have unique adaptations that allow them to survive and even flourish in these harsh environments.
What lives in harsh environments?
archaebacteria
Can some organisims survive without energy form the sun?
Yes, some organisms can survive without energy from the sun by utilizing other energy sources such as chemical energy from deep-sea hydrothermal vents or by consuming other organisms that have already stored sunlight energy. These organisms are often found in extreme environments where sunlight is not readily available.
Do all living things have carbon?
No, not all living things have carbon. Some organisms, such as certain bacteria and archaea, can thrive in extreme environments where carbon may not be readily available. Additionally, there are living organisms known as extremophiles that can survive in environments lacking in carbon.
What cannot survive in the presence of oxygen?
Anaerobic bacteria are organisms that cannot survive in the presence of oxygen. They rely on alternative metabolic processes to generate energy in environments with low or no oxygen. Examples include some species of bacteria found in the human gut or extreme environments like deep-sea hydrothermal vents.
What kind of creatures can survive in volcanoes?
Some extremophiles like bacteria and archaea can survive in the extreme conditions of volcanoes, including high temperatures, acidic environments, and lack of oxygen. These organisms have unique adaptations that allow them to thrive in these harsh environments.
What kind of organisms live in lava?
Organisms such as extremophiles, specifically thermophiles, are known to live in lava or near volcanic vents. These organisms have adapted to survive in extreme heat and acidic conditions commonly found in volcanic environments. They can include bacteria, archaea, and some specific types of algae and fungi.
Which kingdom lives in the most extreme environments?
Archaea are known to live in some of the most extreme environments on Earth, such as hot springs, deep-sea hydrothermal vents, and acidic environments. They are able to thrive in conditions that would be inhospitable to most other organisms.
What are some characteristics of an extreme environment?
Extreme environments are typically defined by conditions such as high or low temperatures, high pressure, low oxygen levels, high acidity, or extreme dryness. Organisms in extreme environments often exhibit specialized adaptations to survive in these harsh conditions, such as heat resistance, unique metabolic pathways, or protective structures. These environments can include places like deep sea hydrothermal vents, polar regions, deserts, and high-altitude locations.
What organisms doesn't need sunlight to survie?
Organisms that do not need sunlight to survive include deep-sea hydrothermal vent bacteria, some fungi living in caves, and certain types of chemosynthetic bacteria that derive energy from chemical reactions in extreme environments. These organisms have adapted to thrive in conditions where sunlight is not readily available.
Which of the microorganisms can survive all conditions?
There are no microorganisms that can survive all conditions. While some microorganisms (such as extremophiles) can survive in extreme environments like high temperatures, high salinity, or low pH, no single microorganism can survive in absolutely all conditions due to the vast diversity of environments on Earth.
What kingdom is an organism that can survive without oxygen in?
An organism that can survive without oxygen belongs to the kingdom Monera, specifically in the domain Archaea. These organisms are known as extremophiles and are capable of thriving in extreme environments such as deep-sea vents.
