Q: Between meals, when the level of blood glucose drops below a certain point, a signal is sent to what organ saying "make more glucose"? Choices: - pancreas - kidney - brain - liver A:
liver

Q: What hormone controls milk production in mammary glands? Choices: - melanin - pepsin - dopamine - prolactin A:
prolactin

Q: Dna transcription is controlled by what type of proteins? Choices: - essential - digested - genetic - regulatory A:
regulatory

Q: What force increases a slide downhill and decreases a slide uphill? Choices: - nuclear - frictional - tension - gravity A:
gravity