The Polarity of a Plant Is Established When ________

question 48

Multiple Choice

The polarity of a plant is established when ________.

• A) cotyledons form at the shoot end of the embryo
• B) the shoot-root axis is established in the embryo
• C) the primary root breaks through the seed coat
• D) the shoot first breaks through the soil into the light as the seed germinates

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Definitions:

Monopolistically Competitive

A market structure characterized by many firms selling products that are similar but not identical, allowing for some degree of market power.

Inefficient

A state where resources are not optimally allocated, often resulting in wasted resources or outputs that do not maximize potential value.

Monopolistically Competitive

Describes a market structure where many companies sell products that are substitutes, but are not perfect substitutes, leading to some degree of market power for each firm.

Barriers to Entry

Obstacles that make it difficult for new competitors to enter a market, such as high startup costs or strict regulations.