Alt of Generations Quiz Jump

Froggy Jumps

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Plant life cycle basics

Jacqueline Gerbermann

United States

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Alt of Generations Quiz Jump


Froggy Jumps Alt of Generations Quiz JumpVersion en ligne Plant life cycle basics par Jacqueline Gerbermann 1 In most plants, which stage is 2n and gives rise to spores by meiosis? a Zygote b Sporophyte c Gametophyte 2 Gametophyte tissue produces gametes by what process? a Mitosis b Neither c Meiosis 3 Spores are produced by the sporophyte through what process? a Meiosis b Mitosis c Fertilization 4 True or False: Gametophyte is usually 2n in most plants. a N/A b False c True 5 Which structure is haploid in most plants? a Sporophyte b Zygote c Gametophyte 6 Zygote is formed by the fusion of two haploid gametes. What is its ploidy? a Haploid (n) b Diploid (2n) c Triploid (3n) 7 What is the ploidy of the sporophyte in most seed plants? a Triploid (3n) b Diploid (2n) c Haploid (n) 8 Which stage directly undergoes meiosis to produce spores? a Gametophyte b Zygote c Sporophyte 9 In the alternation of generations, which stage is typically dominant in mosses? a Gametophyte b Zygote c Sporophyte 10 True or False: Meiosis occurs in the gametophyte to form gametes in most flowering plants. a True b False c N/A