Q: What part of the plant is the main site of photosynthesis? Choices: - soil - root - stem - leaf A:
leaf

Q: What term is used to describe the sequence of elementary steps that together comprise an entire chemical reaction? Choices: - source mechanism - elemental mechanism - potassium mechanism - reaction mechanism A:
reaction mechanism

Q: Bacterial dna is contained in one circular chromosome, located where? Choices: - neuron - mucus - cerebellum - cytoplasm A:
cytoplasm