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Prokaryotes and Eukaryotes study guide Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution CA$11.60   Add to cart

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Prokaryotes and Eukaryotes study guide Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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Prokaryotes and Eukaryotes study guide Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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  • June 20, 2024
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Prokaryotes and Eukaryotes study guide.
What is peptidoglycan? - CORRECT ANSWER-It is a carbohydrate in the cell
walls of eubacteria.

What are the methanogens, halophiles and thermophiles? - CORRECT
ANSWER-Methanogen- Live in oxygen-free environments, thick mud, and
digestive tracts of animals
Thermophiles in extremely hot environments like hot springs.
Halophiles live in extremely salty environments like the great salt lake.

Which kingdom of bacteria are more closely related to Eukaryotes? - CORRECT
ANSWER-It is archaea that are more closely related.

How do you tell the difference between gram positive and gram negative bacteria
under the microscope? - CORRECT ANSWER-Gram positive bacteria have walls
that retain violet stains and negative have thinner walls and appear pink or red.

What is a chemoheterotroph? - CORRECT ANSWER-They must take in organic
molecules for energy and supply of carbon and humans and animals are also
chemoheterotrophs.

What is a photoheterotroph? - CORRECT ANSWER-They are photosynthetic-
use sunlight for energy, and also need to take in organic compounds as a carbon
source.

What is a chemoautotroph? - CORRECT ANSWER-They perform
chemosynthesis, they don't require light, and make organic molecules from
carbon dioxide. They also live in deep dark oceans near hydrothermal vents.

What is a photoautotroph? - CORRECT ANSWER-They use light energy to
convert carbon dioxide and water to carbon compounds and oxygen. They are
found where light is common like lakes, streams or oceans.

What is the difference between an obligate aerobe, obligate anaerobe and
facultative anaerobe? - CORRECT ANSWER-Obligate aerobes: require a
constant supply of oxygen

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