Briefly describe alternation of generations in plants. Be sure to include a description of what alternation of generations is, the names of the generations, and their chromosome number.
Alternation of generations is the alternating of diploid and haploid phases that characterize the life cycle of plants. sporophyte generation, which is diploid (2n) gametophyte generation, which is haploid (n).
B Mitosis✔ Meiosis
C ✔ GametophyteSporophyte
D ✔ Haploid (n)Diploid (2n)
E ✔ Gametes (n)Spores (2n)
F ✔ Mitosis Meiosis
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Use your knowledge of alternation of generations to identify labels A–F in the table.A B C D E F
Determine whether each of the following is a characteristic of the life cycle of a seed plant, a seedless plant, or both.Sporophyte generation Pollination Sporophyte contains male and female reproductive structures Single fertilization Sperm cells transported by water to egg cells
Determine whether each of the following is a characteristic of the life cycle of a seed plant, a seedless plant, or both.Alternation of generations Produce spores Sperm cells travel down tube to ovule Meiosis Zygote formed
Determine whether each of the following is a characteristic of the life cycle of a seed plant, a seedless plant, or both.Double fertilization
Briefly describe alternation of generations in plants. Be sure to include a description of what alternation of generations is, the names of the generations, and their chromosome number.
Alternation of generations is the alternating of diploid and haploid phases that characterize the life cycle of plants. sporophyte generation, which is diploid (2n) gametophyte generation, which is haploid (n).
Which of the following did you include in your answer? Check all that apply.
Use your knowledge of alternation of generations to identify labels A–F in the table.A Gametes (n)✔ Spores (2n)
Determine whether each of the following is a characteristic of the life cycle of a seed plant, a seedless plant, or both.Sporophyte generation seedless plantsseed plants✔ both
Determine whether each of the following is a characteristic of the life cycle of a seed plant, a seedless plant, or both.Alternation of generations seedless plantsseed plants✔ both
Determine whether each of the following is a characteristic of the life cycle of a seed plant, a seedless plant, or both.Double fertilization seedless plants✔ seed plantsboth
Pollination
Gametophyte generation
Pollination seedless plants✔ seed plantsboth
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