Answer: it is true it needs 2 copies
An example of this can be the exploitation of ivory. Elephants who provide people with ivory are being poached all the time because there's no way to get ivory other than this, and since the market is insatiable, the elephants are dying out and the poachers are profiting.
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The complementary strand is
taaccgat
T -A
G-C
Always!
Answer:
Meiosis has two cell divisions and results in four haploid daughter cells with genetic variation, while mitosis has one cell division and results in two identical daughter cells.