Which of the following organisms have chlorophyll in their cells? 50 points
algae
green plants
some bacteria
all of the above

all of the above

Explanation:

Green plants, yes most certainly. Algae, also yes. So, since you can't choose just those, you know that it must be all of these above. Plus, some bacteria do indeed have chlorophyll

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.