Which of the Following Statements Is True of Protoplast Fusion

question 74

Multiple Choice

Which of the following statements is True of protoplast fusion?

• A)It occurs when the second sperm nucleus fuses with the polar nuclei in the embryo sac.
• B)It can be used to form new plant varieties by combining genomes from two plants.
• C)It is used to develop gene banks to preserve genetic variability.
• D)It is the method of test-tube cloning that produces whole plants from explants.
• E)It occurs within a callus that is developing in tissue culture.

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Definitions:

Consumption Function

An economic formula that expresses the relationship between total consumption and gross national income, indicating how much households are likely to spend.

Disposable Income

Disposable income refers to the amount of money individuals or households have available to spend or save after income taxes are deducted.

Marginal Propensity

The ratio of change in an economic variable (e.g., consumption, saving) to a change in another economic variable (e.g., income).

Disposable Income

Post-tax income that households can allocate towards savings and expenses.