Biochemistry

Which model represents the structural component of a protein?

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Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

What is a major characteristic of organic compounds?

• They contain 5 atoms.

• They contain carbon atoms.

• They have a basic ring shape.

• They interact with nitrogen.

Tags

NGSS.HS-LS1-6

ATP contains energy. Where is the energy stored?

• Chemical bonds

• Adenine

• Ribose

• Phosphate atoms

Tags

NGSS.HS-LS2-5

Glucose is a building block (monomer) of which organic molecule?

• Carbohydrates

• Lipids

• Nucleic acids

• Proteins

Tags

NGSS.HS-LS1-6

Which model represents a lipid?

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Which model represents a structural component of DNA?

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Tags

NGSS.HS-LS1-1

Why does one gram of fat have more energy and calories than one gram of carbohydrates?

• Fat is first converted into glucose then used for energy.

• Carbohydrates are smaller molecules.

• Fats have more high energy C-H bonds.

• Carbohydrates are too big to be broken down and used for energy.

Tags

NGSS.HS-LS1-7

Which of the following is represented by structure X?

• Enzyme

• Substrate

• Products

• Active site

What does the body use first as a main source of quick energy?

• Lipids

• Protein

• Carbohydrates

• The body would use all of them for immediate energy

Tags

NGSS.MS-LS1-7

Which answer choice below best summarizes the order in which lipids and carbohydrates are broken down by the human body to release energy?

• Energy released, cells, digestion, consumption, bloodstream

• Consumption, cells, bloodstream, energy released, digestion

• Consumption, digestion, bloodstream, cells, energy released

• Cells, digestion, bloodstream, energy released, consumption

Tags

NGSS.MS-LS1-7