(Question)
Q: Primary alcohols are oxidized to form what? Choices: - alloys - oxides - enzymes - aldehydes A:
(Answer)
aldehydes

(Question)
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)
Q: How many classes of biochemical compounds are there? Choices: - one - five - three - four A:
(Answer)
four