A student observes a cell under a microscope and determines that the cell contains chloroplast. What conclusion can the student draw from his observation of the cell

The correct answer is a. we know this because n (hap) + n (hap) = 2n (dip).

There are four nitrogenous bases that make up dna. the two pyramidines are thymine and cytosine. the two purines are adenine and guanine. these bases pair in a very specific way. adenine - thymineguanine - cytosine i remember it like this: a tall, good cat.

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