Biology Air Test Review

Which microscope could be used to see a whole insect, like a bee, in greater detail?

• Dissecting Microscope

• Compound (Light) Microscope

• Scanning Electron Microscope

• Transmission Electron Microscope

True or False: Bubbles/min is measured on the X-axis of this graph

• True

• False

True or False: Depth is measured on the X-axis of this graph

• True

• False

Sarah forgot to add units to her graph, leaving both the X and Y axis without numbers. What can we still interpret from Sarah's Graph?

• The enzyme works best as a specific temperature

• The enzyme works best at all temperatures

• The enzyme activity is dependent on pH

• This enzyme would work for bacteria that live in volcanos and humans equally well

Tags

NGSS.HS-PS1-5

Sarah remembered to use units this time, but added a second graph to distract you! Which of the Following is a piece of evidence about ENZYME A?

• The Enzyme only works at 40 degrees Celsius

• The Enzyme works best at temperatures below 20 degrees celsius

• The higher the temperatures, the faster the Reaction Rate

• Temperature directly affects the Reaction Rate of Enzyme A

What is the optimal pH and Temperature for the "Relative Rate of Enzyme Reaction"

• 53 degrees celsius and a pH of 11

• 0 degrees celsius and a pH of 4

• 37 degrees celsius and a pH of 8

• 20 degrees celsius and a pH of 6

Which of these inferences BEST suits the graph of species 5?

• A population of bacteria goes through periods of activity and inactivity

• A population of mice increases and becomes stable

• A population of birds increases in the spring, but decrease 2 weeks later

• A population of wolves slowly increases and then rapidly increases

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

This graph shows how a population of whales has changed over many years. During this time, the whales were affected by a deadly disease with a very high death rate. Eventually, however, the population developed immunity to the virus.

which of these inferences is best supported by the graph?

• The predator population increased in 1993

• The ecosystem can on contain less than 85 whales

• The ecosystem is healthiest with a population below 75

• The population recovered in 1985 and 2001 from high death rates/population drops

Tags

NGSS.MS-LS2-4

NGSS.MS-LS4-4

Tadpoles, the infant state of frogs, sometimes eat foods that adult frogs do not. One such example is algae with the chemical AlphaBeta. A scientist has measured the amounts of AlphaBeta in algae and in ADULT frogs to try and prove that the chemical sticks around even after the tadpoles grow into frogs. Which piece of evidence from the graph SUPPORTS this conclusion?

• The AlphaBeta has made the algae and frogs grow bigger

• The AlphaBeta concentration in algae is related to the algae concentration in frogs

• The amount of AlphaBeta in algae and frogs are unrelated

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

What kind of microscope can see bacteria cells stained with dye?

• Compound (Light) microscope

• Dissecting Microscope

• scanning electron microscope

• transmission electron microscope

Tags

NGSS.MS-LS1-1