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Genetic Extra Credit LM 53-54
... Seed Chromosome Numbers In Polyploid Plants I prefer the terms "gametophyte" and "sporophyte" when dicussing polyploid chromosome numbers. Gametophyte refers to the chromosone number of gametes and sporophyte refers ... ScanTron answer sheet. For example a fractional value of 1/100 = .01 = 1%. Angiosperm Male Gametophyte Questions: 23-28. A mature angiosperm pollen grain contains a tube nucleus and a ...
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LIfe Cycle Quiz
... life cycle comparison illustration. 1. adult human 2. sporophyte of a moss 3. gametophyte of a moss 4. gametophyte of a fern 5. rhizome of a fern 6. petal of a flower ... family pine family gourd family embryo sporophyte female gametophyte 56. Species with separate male & female individuals in the population? 57. Plant species with separate male & female flowers on the same individuals? 58. The ...
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Azolla and Anaebaena Symbiosis
... gametophyte, which produces the actual sex organs (the female archegonium and male antheridium). Azolla has microscopic male and female gametophytes that develop inside the male and female spores. The female gametophyte ... , 1966), the microspore forms a male gametophyte with a single antheridium which produces eight swimming sperm. The barbed glochidia on the male spore clusters presumably cause them ...
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