Which of the Following Was Not a Technique Researchers Used

question 32

Multiple Choice

Which of the following was not a technique researchers used to try to improve shelf life of tomatoes with genetic engineering?

• A) Insertion of a second polygalactouronase gene
• B) Using an antisense gene
• C) Inhibition of the production of ethylene
• D) Storage in a 40 degree Celcius compartment

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Definitions:

Operating Expenses

Expenses incurred in the normal operation of a business, excluding the cost of goods sold.

Net Sales

This is the amount of sales generated by a company after deducting returns, allowances for damaged or missing goods, and any discounts allowed.

Gross Profit

The difference between revenue and the cost of goods sold before accounting for certain other costs.

Net Sales

The revenue from sales after deducting returned goods, allowances for damaged or missing goods, and any discounts allowed.