Answer:
Green algae contain the same carotenoids and chlorophyll a and b as land plants, whereas other algae have different accessory pigments and types of chlorophyll molecules in addition to chlorophyll a. Both green algae and land plants also store carbohydrates as starch.
<span>Photosynthesis stops due to a lack of carbon dioxide.
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Answer: The fertilized ovum, now called a zygote, is ready for the first mitotic cell division.
