2024 Fall Biology Final

Front

Micah needs 25 mL of motor oil to test his combustion engine. Which tool would give him the most precise measurement? Options: Beaker, Flask, Test Tube, Graduated Cylinder

Back

Graduated Cylinder

Front

Which piece of glassware is never used for making measurements? (Options: Graduated Cylinder, Beaker, Test tube, Erlenmeyer Flask)

Back

Test tube

Front

In a hypothesis the __________________ variable is what is being tested, while the _________________ variable is the one being measured in response.

Back

independent, dependent

Front

What is a qualitative observation about the classroom?

Back

The Walls are blue

Front

What is a quantitative observation about the classroom?

Back

There are 7 desks.

Front

What must be considered when designing a solution for a problem with technology? (Options: cost, time, materials, all of the above)

Back

all of the above

Front

Which of the following terms represents the smallest part of an element that still has the properties of that element? (cell, matter, atom, molecule)

Back

atom

Front

Life can exist under frozen surfaces in polar seas because…

Back

water is less dense as a solid

Front

When placed in water, oil does not dissolve and stays separate. This means oil is __________ and __________.

Back

hydrophobic and nonpolar

Front

The macromolecules that make up the majority of the cell membrane’s structure are __________.

Back

lipids