Water, glucose, and carbon dioxide are examples of
A. gases.
B. compounds.
C. macromolecules.
D. atoms.
Answer: B
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What is the difference between a genetically modified organism and a transgenic organism?
A. Nothing; they are the same. B. A transgenic organism carries another organism inside of it, and a genetically modified organism does not. C. A transgenic organism is a genetically modified organism that carries a gene from another species. D. A genetically modified organism is a transgenic organism that carries a gene from another species.
What carries a signal from one neuron to the next?
A. A neurotransmitter B. A dendrite C. An axon D. A hormone
A population of deer is sampled. 25 deer are caught and tagged. Two months later, the researchers return and find that
4 of the 16 deer they observe have tags. This would suggest a total population size of what number? Explain your answer. What will be an ideal response?
Which of the following processes dominates the third trimester of human development?
A) formation of internal organs B) formation of external features such as arms and legs C) growth D) organ formation