9. What are the three basic
sexual life cycles studied in
Biology? Which oft hem
corresponds to metagenesis?
Which of them is the human
lifecycle?

Gap-fill exercise

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Sexual reproduction may take
through three different types life
cycles: the haplontic ( being is
haploid) haplobiontic ( single type of
being) ; the diplontic (the being
haploid) haplobiontic (a single of
being) cycle; and diplobiontic cycle
(two types beings, one haploid and
other diploid). The diblobiontic
is known as alternation generations,
or metagenesis. In the cycle is
diplontic (a single diploid
being).