Which of the following are true about eukaryotic cells? Choose all that are correct.

first cells, prefix meaning "before," thought to be early cells

large and complex

have ribosomes

small and simple

have a cell membrane

have DNA

have organelles and nucleus

no nucleus or membrane bound organelles

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v

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what do anaerobic organisms have in common with photosynthetic organisms?

they both appeared on earth at about the same time.

they both can only exist as single-celled organisms.

they both need an energy source in order to survive.

they both produce carbon dioxide as a waste product.

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