Solve the Problem. -Caroleʹs Car Averages 12.9 Mi/gal in City Driving and 21.8

question 441

Multiple Choice

Solve the problem.
-Caroleʹs car averages 12.9 mi/gal in city driving and 21.8 mi/gal in highway driving. If she drove a total of 320.3 mi on 20 gal of gas, how many of the gallons were used for city driving?

• A) 15 gal
• B) 12 gal
• C) 13 gal
• D) 7 gal

Understand the principles and applications of CRISPR-CAS9 technology in gene editing.

Grasp the concept of gene expression and how it can be influenced by external factors like temperature.

Identify the roles of spacers in the CRISPR-CAS9 system.

Understand the concept of RNA interference (RNAi) and its advantages over antisense RNA in gene expression manipulation.

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Definitions:

R&D

Research and development; activities undertaken by companies or governments to innovate and introduce new products or services.

Entry Barriers

Obstacles that prevent or hinder new competitors from easily entering an industry or area of business, potentially including high startup costs, stringent regulations, or strong brand loyalty among consumers.

Patent

An exclusive right given to inventors to produce and sell a new product or machine for 20 years from the time of patent application.

Imitation

The action of using someone or something as a model and copying their behavior or actions.