Plant Embryos Cannot Undergo Gastrulation

question 6

Multiple Choice

Plant embryos cannot undergo gastrulation.What ensures the correct positioning of cells during plant embryogenesis?

• A)cell movements inside the seed coat
• B)genetic differences among the cells
• C)cytoplasmic determinants in the cells
• D)different cell sizes and planes of mitosis
• E)expansion of the cotyledons

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Definitions:

Price Ceiling

a government-imposed limit on how high a price can be charged for a product, service, or commodity, typically to protect consumers from excessive costs.

Rationing Mechanism

A system used to distribute scarce goods or services among a population, often seen in economies facing shortages.

Price Floor

A regulatory measure that sets the lowest legal price a commodity can be sold at.

Tax

Compulsory financial charges or some other type of levy imposed on a taxpayer by a governmental organization in order to fund government spending and various public expenditures.