Life Cycles Observing Evolutionary Trends in the Life Cycles of Protists, Plants and Animals.
Life Cycles of Protists
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Life Cycles of Protists
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Life Cycle with Diploid Adults Mitosis Zygote 2N N Fertilization Meiosis Eggs Sperm
Transcript of Life Cycles of Protists
Life Cycles of Protists
Fertilization Meiosis
2N
N
EggsSperm
AdultMitosis
Zygote
Life Cycle with Diploid Adults
Fertilization Meiosis
2N
N
EggsSperm Adult
Spores
Zygote
Mitosis
Life Cycle with Haploid Adults
Fertilization Meiosis
2N
N
EggsSperm
Adult
Adult
Mitosis
Zygote
Spores
Mitosis
Life Cycle with Alternation of Generations
Sperm Eggs
Fertilization Meiosis
2N
N
Zoospores
Sporophytecontains Sporangia
Female GametophyteMale Gametophyte
Laminaria
Zygote
Mitosis
Mitosis
2N
N
Spores (resistant)Amoeboid or
flagellated cells
Meiosis(in sporangium)
Fertilization
PlasmodiumMito
sis
(nucle
us on
ly)
Acellular Slime Molds
Chalmydomonas
zygospore
+ gamete- gamete
2N
N
adult
asexual
meiosisfertilization
