Openstax Biology e2 Chapter 6 review game

Which of the following is true of the data shown in the graph?

• Amylase likely lives in the human mouth since it survives well at a pH near 7.

• Trypsin likely lives in the human mouth since it survives well at a pH over 7.

• Pepsin most likely lives in the human mouth since it survives well at a pH over 7.

• Trypsin likely lives in the human mouth because it survives well at a pH near 7.

Where is the energy stored in this molecule of adenosine triphosphate? (ATP)

• In the phosphate groups that can be broken/reformed

• In the hydroxyl groups that react to release energy

• In the nitrogen groups that attract each other

• In the ribose sugar, an unstable ring shape

Tags

NGSS.HS-LS1-7

NGSS.HS-PS1-4

An enzyme catalyzes a reaction in a way that results in a lower activation energy this is significant because it increases the rate of ___.

• cellular chemical reactions

• enzyme consumption

• energy expenditure

• product formation

Tags

NGSS.HS-PS1-5

Most enzymes are proteins. Which of the following statements is correct?

• Human enzymes function best at temperatures below 0 degrees Fahrenheit.

• Human enzyme structures are lipids.

• Enzyme structures can be disrupted by pH.

• Nucleotides cannot form hydrogen bonds between 30 and 55 degrees Celsius.

Which of the following is an example of kinetic energy?

• Turning of a water wheel

• Water behind a dam

• Food

• Propane in a propane tank

Tags

NGSS.MS-PS3-1

Which of the following is an example of potential energy?

• A slinky moving down the stairs

• Water falling down Niagra Falls

• An amoeba swimming in pond water

• Glucose stored in food

Tags

NGSS.HS-PS3-2

Which of the following is an example of an anabolic pathway?

• Photosynthesis builds carbohydrates from carbon dioxide and water.

• Glycolysis breaks down one glucose into two molecules of pyruvate.

• Sucrose is broken down into fructose and glucose

• A lipid is broken down into a glycerol and fatty acid chains.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-6

Which statement is TRUE of the first law of thermodynamics?

• Energy is not created or destroyed, only changes form.

• Energy is destroyed until it disappears.

• Energy is always being lost to the vastness of space.

• Energy can only be used, not stored.

Which of the following correctly describes a catabolic pathway?

• It breaks down molecules into smaller subunits

• It builds-up molecules from smaller subunits

• It generates ATP

• It transmits messages between cells.

Tags

NGSS.HS-LS1-7

Which molecule is used as the primary source of energy for cells?

• NADH

• sucrose

• ATP

• nucleic acids

Tags

NGSS.HS-LS1-7