How Did the Scientists Rule Out That the Chloroplasts Could

question 69

Multiple Choice

How did the scientists rule out that the chloroplasts could function outside of a host cell?

• A)The chloroplast chromosomes were missing photosystem II gene psbO.
• B)They shined light on the chloroplasts and looked for oxygen production.
• C)They found the algal photosystem II psbO gene in the sea slug chromosomes.
• D)They did not find the photosystem II psbO gene in the puffer fish chromosomes.
• E)They injected the chloroplasts into a heterotrophic bacteria and it could now perform photosynthesis.

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The percentage of a loan charged as a cost of borrowing or paid as a part of return on savings, typically expressed as an annual percentage of the principal.

Classical Economists

A group of economists in the late 18th and early 19th centuries who believed in the theory that markets function best without government intervention.

Adam Smith

A Scottish economist, philosopher, and author known as the father of modern economics, famous for his work "The Wealth of Nations."