NC EOG MD Review

Bacterial DNA that is often circular or in the shape of a ring is called a:

• Clone

• Plasmid

• Fragment

• Recombinant DNA

Inserting human DNA into a bacterial plasmid to create insulin-producing bacteria is an example of:

• Recombinant DNA

• Bacterial Transformation

• Cloning

• Selective breeding

Crops are often genetically engineered for improved traits. Such crops and organisms are called:

• Genetically modified organisms

• Clones

• Transformed

• Nutritionally improved

Tags

NGSS.MS-LS3-1

Crops may be genetically modified for pesticide resistance. Which of the following practices is then unnecessary?

• Spraying with pesticides

• Irrigating crops

• Rotating crops

• Harvesting

Tags

NGSS.MS-LS1-5

NGSS.MS-LS3-1

NGSS.MS-LS4-4

The table shows the estimated energy production (in quadrillions of BTUs) from fossil fuels over a 20-year period.
Which conclusion is best supported by the data?

• Dependency on oil has increased, therefore energy production from oil is increasing.

• Dependency on oil has increased, therefore energy production from natural gas is decreasing.

• Dependency on coal has increased, therefore energy production from coal is increasing.

• Dependency on coal has increased, therefore energy production from natural gas is decreasing.

Tags

NGSS.HS-ESS3-1

What effect does the water cycle have on the total amount of water on Earth?

• The total amount of water on Earth is constantly increasing.

• The total amount of water on Earth is constantly decreasing.

• The total amount of water on Earth remains relatively constant.

• The total amount of water on Earth changes due to periods of global warming and cooling.

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NGSS.MS-ESS2-4

What is the primary purpose of the scientific method?

• To prove a hypothesis

• To systematically investigate phenomena

• To create scientific laws

• To publish research findings

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NGSS.HS-PS1-2

Which of the following is a renewable energy source?

• Coal

• Natural Gas

• Solar Power

• Nuclear Power

What is the chemical formula for table salt?

Which organelle is known as the powerhouse of the cell?

• Nucleus

• Ribosome

• Mitochondria

• Chloroplast

Tags

NGSS.MS-LS1-2