How Does CO₂ Fixation Differ in C₃ and C₄ Plants

question 43

Multiple Choice

How does CO₂ fixation differ in C₃ and C₄ plants?

• A)C₃ plants fix CO₂ and conduct the light-dependent reactions in the same cells; C₄ plants conduct these activities in different cells.
• B)C₄ plants fix CO₂ and conduct the light-dependent reactions in the same cells; C₃ plants conduct these activities in different cells.
• C)C₃ plants fix CO₂ and conduct the light-dependent reactions at the same time of day; C₄ plants conduct these activities at different times of the day.
• D)C₄ plants fix CO₂ and conduct the light-dependent reactions at the same time of day; C₃ plants conduct these activities at different times of the day.

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Definitions:

Foreign Direct Investment

is an investment made by a firm or individual in one country in business interests in another country, in the form of either establishing business operations or acquiring business assets.

Foreign Portfolio Investment

Investment in financial assets from another country, such as stocks or bonds, without direct control over the businesses.

Trade Restrictions

Measures implemented by governments to control the amount of trade across its borders by limiting imports, exports, or both through mechanisms such as tariffs, quotas, and bans.

Labor Productivity

A measure of economic performance that calculates the efficiency of labor in producing goods and services.