A chemist adds a chemical to pure water and there is a 100-fold increase in the concentration of hydrogen ions. What is the best approximation of the new pH value?

Which of the following is true for an organism in the Plantae kingdom? (You may select more than one answer)

If you added a drug to a suspension of bacteria that inhibited their flagella, they would not be able to __________.

Matthew noticed that his house plants were wilting badly. Which cell structure had most likely contracted?

A modified form of cellulose found in the exoskeletons of insects and crustaceans is known as __________.

The proposal that one type of organism can change gradually into another type over a long period of time is known as __________.

The covalent bonds connecting monomer units in sugars can be formed by the removal of a water molecule. This reaction is referred to as __________.

Organelles that breakdown hydrogen peroxide into water and oxygen are __________.

The functional group pictured below is acidic.

Relatively small organic molecules with a central carbon atom which is bonded to a carboxyl group, an amino group, a carbon containing group, and a hydrogen atom are called __________.