Reproduction and Growth
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A bacterium reproduces by binary fission every 20 minutes. Which statement best explains why this can lead to very rapid population increase under favourable conditions?
Select one option.
A
Binary fission produces genetically varied offspring, so all survive
B
Each division produces two identical, fully functional cells that can divide again quickly
C
Binary fission requires fusion of gametes, so reproduction is efficient
D
Binary fission always produces resistant spores before division
E
Binary fission depends on pollinators, which speeds reproduction
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