Ques: Q: What organelles are known as the "power plants" of the cell? Choices: - plastid - flagella - golgi body - mitochondria A:
Ans: mitochondria

Ques: Q: What substance do developing seeds produce which promotes fruit growth? Choices: - xenon - pepsin - interferon - auxin A:
Ans: auxin

Ques: Q: What do neurons pass to the next neuron? Choices: - contaminants - blood - receptors - neurotransmitters A:
Ans: neurotransmitters

Ques: Q: What does bile help to digest ? Choices: - food - protein - nuts - fat A:
Ans:
fat