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Questions in biology

[Terjawab] Can a scientific theory ever be disproven? True or False.

[Terjawab] Question 12 After many cell divisions, a segment of DNA has more base pairs than it originally did. Explain what has happened.

[Terjawab] State how matter moves through the biosphere.

[Terjawab] Imagine that you are a scientist studying DNA. You measure the number of cytosines and thymines in a small strand of DNA. There are 45 cytosines and 55 thymines. How many guanines are there? How many adenines are there?

[Terjawab] What does prophase look like?

[Terjawab] Identify the six properties of ionic compounds.

[Terjawab] Which structure controls the amount of light that enters the eye?

[Terjawab] How does a law differ from a theory?

[Terjawab] What are the three parts of the Cell Theory?

[Terjawab] 1. Predict where in your neighborhood you would find most of the bacteria that cause decomposition. 2. Analyze why parasitic bacteria do not usually kill their hosts, at least not quickly. Why is it better for a parasite not to kill the host?