BIO110 Exam 1 Review Game

Which is not a characteristic of life?

• evolution

• systems

• motility

• structure and function

A measured element of an experiment that is induced by the process.

• placebo
• independent variable
• dependent variable
• control

"All living things are made of cells" is an example of a...

• null hypothesis
• theory
• hypothesis
• control

An inactive substance used as a control.

• dependent variable

• placebo

• bias

• treatment

A particle of matter that cannot be divided without changing properties is:

• electron
• atom
• neutron
• molecule

An atom that donates an electron to another atom becomes a

• isotope
• molecule
• neutron
• ion

Which is not a type of bond between atoms or molecule?

• neutral
• hydrogen
• ionic
• covalent

The pH of a solution is 4.2. This solution is

• basic
• acidic
• alkaline
• neutral

Which statement does not describe water?

• Water molecules are polar.

• Water molecules form hydrogen bonds with each other.

• Water has a lower density as a solid than a liquid.

• Water is formed by ionic bonds.

To prevent large changes in pH, there are ___________ in human blood.

• neutrons
• hydroxide ions
• buffers
• salts