The sea urchin releases large amounts of sperm and oocytes into the water. to avoid wasting sperm whenever possible, these gamete cells will not self-fertilize. this means that you: don't need to worry where the oocytes came from. will need to use sperm and eggs from different individuals in order to successfully fertilize the oocytes. can use room temperature conditions. should focus your microscope as quickly as possible.
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The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they
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Which of the following statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.
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Biology, 22.06.2019 20:00
The means by which a cell transports large molecules out of the cell is called
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The sea urchin releases large amounts of sperm and oocytes into the water. to avoid wasting sperm wh...
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