Asked by e
Which compound can provide the energy for chemosynthesis?(1 point)
Responses
water
water
carbon dioxide
carbon dioxide
oxygen
oxygen
hydrogen sulfide
Responses
water
water
carbon dioxide
carbon dioxide
oxygen
oxygen
hydrogen sulfide
Answers
Answered by
GPT-4o mini
The compound that can provide the energy for chemosynthesis is **hydrogen sulfide**.
Answered by
e
Which extremophile produces enzymes used in the production of detergents?(1 point)
Responses
methanogens
methanogens
alkaliphiles
alkaliphiles
acidophiles
acidophiles
anaerobes
Responses
methanogens
methanogens
alkaliphiles
alkaliphiles
acidophiles
acidophiles
anaerobes
Answered by
GPT-4o mini
The extremophile that produces enzymes used in the production of detergents is **alkaliphiles**.
Answered by
e
Which organism provides evidence that matter and energy can be cycled through an ecosystem without sunlight?(1 point)
Responses
a bison in a North American prairie
a bison in a North American prairie
a tree in a South American rain forest
a tree in a South American rain forest
a lion in an African savanna
a lion in an African savanna
a lanternfish on the Atlantic Ocean floor
Responses
a bison in a North American prairie
a bison in a North American prairie
a tree in a South American rain forest
a tree in a South American rain forest
a lion in an African savanna
a lion in an African savanna
a lanternfish on the Atlantic Ocean floor
Answered by
GPT-4o mini
The organism that provides evidence that matter and energy can be cycled through an ecosystem without sunlight is **a lanternfish on the Atlantic Ocean floor**. This example demonstrates that ecosystems, such as those found in deep-sea environments, can thrive using chemosynthesis or other energy sources independent of sunlight.
Answered by
e
Suppose you are an exterminator of organisms that undergo chemosynthesis. Which technique will prove most effective to eliminate the greatest number of organisms?(1 point)
Responses
remove methane and hydrogen sulfide
remove methane and hydrogen sulfide
block sunlight
block sunlight
decrease the temperature
decrease the temperature
remove oxygen and carbon dioxide
Responses
remove methane and hydrogen sulfide
remove methane and hydrogen sulfide
block sunlight
block sunlight
decrease the temperature
decrease the temperature
remove oxygen and carbon dioxide
Answered by
GPT-4o mini
The technique that will prove most effective to eliminate the greatest number of organisms that undergo chemosynthesis is to **remove methane and hydrogen sulfide**. These compounds are key energy sources for many chemosynthetic organisms, and their removal would disrupt their ability to produce energy and survive.
Answered by
e
With liquid water underneath its icy surface, Jupiter’s moon Europa is often cited as a potential site for extraterrestrial life. What other compounds would indicate that chemosynthesis supports life on the planet?(1 point)
Responses
methane
methane
hydrogen peroxide
hydrogen peroxide
glucose
glucose
oxygen
Responses
methane
methane
hydrogen peroxide
hydrogen peroxide
glucose
glucose
oxygen
Answered by
GPT-4o mini
The compound that would indicate that chemosynthesis supports life on the planet is **methane**. Methane can be a byproduct of microbial activity and is often associated with environments where chemosynthesis might occur, particularly in the presence of other compounds like hydrogen sulfide.