HBS EOC Review

Which of the following conclusions can be drawn from the graph?

• The optimum pH of the enzyme is at 6.6.

• The enzyme's activity increases as pH increases from 5.0 to 9.0.

• The optimum pH of enzyme is 5.0.

• The enzyme's activity is greater around pH of 8.0.

Which parts of the diagram is the small and large intestine?

• A~ small intestine

  E~ large intestine

• D~ small intestine

  E~ large intestine

• C~ large intestine

  B~ small intestine

• A~ large intestine

  C~ small intestine

• E~ small intestine

  D~ large intestine

Which model is depicting induced fit?

• Blue

• Red

• Neither

• Both

Select the following that apply to "catalyst". More than one answer.

• Lower activation energy of reactions.

• Increase reaction rates

• Include molecules such as enzymes

• Do not play a large role in human body processes

• Are known for decreasing products

Tags

NGSS.HS-LS1-7

Y

• Axon Terminal Button

• Neurotransmitters

• Dendrite

• Synapse

Tags

NGSS.MS-LS1-3

Identify Structure E

• Retina

• Sclera

• Optic Nerve

• Lens

Which model is depicting lock and key?

• Blue

• Red

• Neither

• Both

What is the primary function of the human circulatory system?

• Transporting oxygen and nutrients to cells

• Digesting food and absorbing nutrients

• Producing hormones

• Filtering waste from the blood

Which of the following is a chemical change?

• Melting ice

• Boiling water

• Burning wood

• Breaking glass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the role of chlorophyll in photosynthesis?

• Absorbing sunlight

• Providing structure to the plant

• Transporting water

• Releasing oxygen

Tags

NGSS.MS-LS1-6