Which of the following are unique to deeply branching bacteria? Group of answer choices Survive ionizing radiation They are hyperthermophiles Survive UV radiation Reduce nitrogen under anaerobic conditions Survive extreme drought and extreme vacuum conditions Flag question: Question 12 Question 12 0.25 pts Scientists identified _____________ as the deepest, branching bacterium that is closest to the last universal common ancestor. Group of answer choices A thermophile from sewage sludge that thrives at 58 degrees C Halobacterium salinarum Deinococcus radiodurans Branching bacteria that thrive near underwater volcanoes and in thermal ocean vents Flag question: Question 13 Question 13 0.25 pts Methanogens are a type of Euryarchaeota bacteria that possess the following characteristics: Group of answer choices Reduce carbon dioxide to methane in the presence of hydrogen May thrive in freezing or boiling temperatures Cows harbor these cells which increase atmospheric methane Require high concentrations of salt Flag question: Question 14 Question 14 0.25 pts Which of the following is NOT a unique feature of halobacteria? Group of answer choices They have enzymes that withstand boiling temperatures under acidic conditions Produce bacteriorhodopsin proteins for photosynthesis Thrive in sodium chloride concentrations of 36% Aquatic cells that perform photosynthesis Which of the following are unique to deeply branching bacteria? Group of answer choices Survive ionizing radiation They are hyperthermophiles Survive UV radiation Reduce nitrogen under anaerobic conditions Survive extreme drought and extreme vacuum conditions Which of the following are unique to deeply branching bacteria? Group of answer choices Survive ionizing radiation They are hyperthermophiles Survive UV radiation Reduce nitrogen under anaerobic conditions Survive extreme drought and extreme vacuum conditions Which of the following are unique to deeply branching bacteria? Group of answer choices Survive ionizing radiation They are hyperthermophiles Survive UV radiation Reduce nitrogen under anaerobic conditions Survive extreme drought and extreme vacuum conditions Which of the following are unique to deeply branching bacteria? Group of answer choices Survive ionizing radiation They are hyperthermophiles Survive UV radiation Reduce nitrogen under anaerobic conditions Survive extreme drought and extreme vacuum conditions Survive ionizing radiation Survive ionizing radiation They are hyperthermophiles They are hyperthermophiles Survive UV radiation Survive UV radiation Reduce nitrogen under anaerobic conditions Reduce nitrogen under anaerobic conditions Survive extreme drought and extreme vacuum conditions Survive extreme drought and extreme vacuum conditions Flag question: Question 12 Question 12 0.25 pts Scientists identified _____________ as the deepest, branching bacterium that is closest to the last universal common ancestor. Group of answer choices A thermophile from sewage sludge t.

1. Which of the following are unique to deeply branching bacteria?
Group of answer choices
Survive ionizing radiation
They are hyperthermophiles
Survive UV radiation
Reduce nitrogen under anaerobic conditions
Survive extreme drought and extreme vacuum conditions
Flag question: Question 12
Question 12 0.25 pts
Scientists identified _____________ as the deepest, branching bacterium
that is closest to the last universal common ancestor.
Group of answer choices
A thermophile from sewage sludge that thrives at 58 degrees C
Halobacterium salinarum
Deinococcus radiodurans
Branching bacteria that thrive near underwater volcanoes and in thermal ocean
vents
Flag question: Question 13
Question 13 0.25 pts
Methanogens are a type of Euryarchaeota bacteria that possess the following
characteristics:
Group of answer choices
Reduce carbon dioxide to methane in the presence of hydrogen
May thrive in freezing or boiling temperatures
Cows harbor these cells which increase atmospheric methane
Require high concentrations of salt
Flag question: Question 14

2. Question 14 0.25 pts
Which of the following is NOT a unique feature of halobacteria?
Group of answer choices
They have enzymes that withstand boiling temperatures under acidic conditions
Produce bacteriorhodopsin proteins for photosynthesis
Thrive in sodium chloride concentrations of 36%
Aquatic cells that perform photosynthesis
Which of the following are unique to deeply branching bacteria?
Group of answer choices
Survive ionizing radiation
They are hyperthermophiles
Survive UV radiation
Reduce nitrogen under anaerobic conditions
Survive extreme drought and extreme vacuum conditions
Which of the following are unique to deeply branching bacteria?
Group of answer choices
Survive ionizing radiation
They are hyperthermophiles
Survive UV radiation
Reduce nitrogen under anaerobic conditions
Survive extreme drought and extreme vacuum conditions
Which of the following are unique to deeply branching bacteria?
Group of answer choices
Survive ionizing radiation
They are hyperthermophiles
Survive UV radiation
Reduce nitrogen under anaerobic conditions

3. Survive extreme drought and extreme vacuum conditions
Which of the following are unique to deeply branching bacteria?
Group of answer choices
Survive ionizing radiation
They are hyperthermophiles
Survive UV radiation
Reduce nitrogen under anaerobic conditions
Survive extreme drought and extreme vacuum conditions
Survive ionizing radiation
Survive ionizing radiation
They are hyperthermophiles
They are hyperthermophiles
Survive UV radiation
Survive UV radiation
Reduce nitrogen under anaerobic conditions
Reduce nitrogen under anaerobic conditions
Survive extreme drought and extreme vacuum conditions
Survive extreme drought and extreme vacuum conditions
Flag question: Question 12
Question 12 0.25 pts
Scientists identified _____________ as the deepest, branching bacterium
that is closest to the last universal common ancestor.
Group of answer choices
A thermophile from sewage sludge that thrives at 58 degrees C
Halobacterium salinarum
Deinococcus radiodurans
Branching bacteria that thrive near underwater volcanoes and in thermal ocean
vents
Flag question: Question 12
Question 12 0.25 pts

4. Scientists identified _____________ as the deepest, branching bacterium that is
closest to the last universal common ancestor.
Group of answer choices
A thermophile from sewage sludge that thrives at 58 degrees C
Halobacterium salinarum
Deinococcus radiodurans
Branching bacteria that thrive near underwater volcanoes and in thermal ocean vents
Question 12 0.25 pts
Scientists identified _____________ as the deepest, branching bacterium that is closest to the
last universal common ancestor.
Group of answer choices
A thermophile from sewage sludge that thrives at 58 degrees C
Halobacterium salinarum
Deinococcus radiodurans
Branching bacteria that thrive near underwater volcanoes and in thermal ocean vents
Scientists identified _____________ as the deepest, branching bacterium that is closest to the
last universal common ancestor.
Group of answer choices
A thermophile from sewage sludge that thrives at 58 degrees C
Halobacterium salinarum
Deinococcus radiodurans
Branching bacteria that thrive near underwater volcanoes and in thermal ocean vents
A thermophile from sewage sludge that thrives at 58 degrees C
A thermophile from sewage sludge that thrives at 58 degrees C
Halobacterium salinarum
Halobacterium salinarum
Deinococcus radiodurans
Deinococcus radiodurans
Branching bacteria that thrive near underwater volcanoes and in thermal ocean vents
Branching bacteria that thrive near underwater volcanoes and in thermal ocean vents

5. Flag question: Question 13
Question 13 0.25 pts
Methanogens are a type of Euryarchaeota bacteria that possess the following
characteristics:
Group of answer choices
Reduce carbon dioxide to methane in the presence of hydrogen
May thrive in freezing or boiling temperatures
Cows harbor these cells which increase atmospheric methane
Require high concentrations of salt
Flag question: Question 13
Question 13 0.25 pts
Methanogens are a type of Euryarchaeota bacteria that possess the following
characteristics:
Group of answer choices
Reduce carbon dioxide to methane in the presence of hydrogen
May thrive in freezing or boiling temperatures
Cows harbor these cells which increase atmospheric methane
Require high concentrations of salt
Question 13 0.25 pts
Methanogens are a type of Euryarchaeota bacteria that possess the following characteristics:
Group of answer choices
Reduce carbon dioxide to methane in the presence of hydrogen
May thrive in freezing or boiling temperatures
Cows harbor these cells which increase atmospheric methane
Require high concentrations of salt
Methanogens are a type of Euryarchaeota bacteria that possess the following characteristics:

6. Group of answer choices
Reduce carbon dioxide to methane in the presence of hydrogen
May thrive in freezing or boiling temperatures
Cows harbor these cells which increase atmospheric methane
Require high concentrations of salt
Reduce carbon dioxide to methane in the presence of hydrogen
Reduce carbon dioxide to methane in the presence of hydrogen
May thrive in freezing or boiling temperatures
May thrive in freezing or boiling temperatures
Cows harbor these cells which increase atmospheric methane
Cows harbor these cells which increase atmospheric methane
Require high concentrations of salt
Require high concentrations of salt
Flag question: Question 14
Question 14 0.25 pts
Which of the following is NOT a unique feature of halobacteria?
Group of answer choices
They have enzymes that withstand boiling temperatures under acidic conditions
Produce bacteriorhodopsin proteins for photosynthesis
Thrive in sodium chloride concentrations of 36%
Aquatic cells that perform photosynthesis
Flag question: Question 14
Question 14 0.25 pts
Which of the following is NOT a unique feature of halobacteria?
Group of answer choices
They have enzymes that withstand boiling temperatures under acidic conditions
Produce bacteriorhodopsin proteins for photosynthesis
Thrive in sodium chloride concentrations of 36%
Aquatic cells that perform photosynthesis

7. Question 14 0.25 pts
Which of the following is NOT a unique feature of halobacteria?
Group of answer choices
They have enzymes that withstand boiling temperatures under acidic conditions
Produce bacteriorhodopsin proteins for photosynthesis
Thrive in sodium chloride concentrations of 36%
Aquatic cells that perform photosynthesis
Which of the following is NOT a unique feature of halobacteria?
Group of answer choices
They have enzymes that withstand boiling temperatures under acidic conditions
Produce bacteriorhodopsin proteins for photosynthesis
Thrive in sodium chloride concentrations of 36%
Aquatic cells that perform photosynthesis
They have enzymes that withstand boiling temperatures under acidic conditions
They have enzymes that withstand boiling temperatures under acidic conditions
Produce bacteriorhodopsin proteins for photosynthesis
Produce bacteriorhodopsin proteins for photosynthesis
Thrive in sodium chloride concentrations of 36%
Thrive in sodium chloride concentrations of 36%
Aquatic cells that perform photosynthesis
Aquatic cells that perform photosynthesis