(Question)
Answer the following question given this paragraph: Primary alcohols are oxidized to form aldehydes. Q: Primary alcohols are oxidized to form what? Choices: - alloys - oxides - enzymes - aldehydes A:
(Answer)
aldehydes

(Question)
Answer the following question given this paragraph: Yes and no. Bacteria cells are similar to our cells in some ways. Like our cells, bacteria cells have DNA and a plasma membrane. But bacteria are unique in other ways. They are called prokaryotic cells because of these differences. Q: How are bacteria cells similar to our cells? Choices: - shape and size - dna and number of protons - plasma and number of protons - dna & plasma membrane A:
(Answer)
dna & plasma membrane

(Question)
Answer the following question given this paragraph: Hemoglobin is a compound in the class of compounds called proteins. Proteins are one of four classes of biochemical compounds, which are compounds in living things. (The other three classes are carbohydrates, lipids, and nucleic acids. ) Proteins contain carbon, hydrogen, oxygen, nitrogen, and sulfur. Protein molecules consist of one or more chains of small molecules called amino acids. Q: How many classes of biochemical compounds are there? Choices: - one - five - three - four A:
(Answer)
four