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NHS-Biology Review#4
Biology Review 15-16
Question | Answer |
---|---|
Although viruses affect organisms, the viruses themselves are not living. Which of the following characteristics do viruses share with organisms? | reproduction |
Type of vascular tissue in a plant; water and inorganic nutrients flow in ONE direction | xylem |
Type of vascular tissue in a plant; water and inorganic nutrients flow in ANY direction | phloem |
If the sequence of bases on a strand of DNA is ACGCTTGCA, what is the sequence of bases on the corresponding strand? | TGCGAACGT |
Bacteria living in termites' digestive system break down cellulose for the termites. Both the termites and the bacteria benefit from this relationship. | mutualism |
A volcanic eruption that forms a new island | could lead to PRIMARY succession |
In the laboratory, students press hulled, raw sunflower seeds between two pieces of paper cut from a brown lunch bag. Oily dark spots appear on the paper. The test confirms the presence of which biomolecule in the sunflower seeds? | lipid |