Which of the following statements apply to flowering seed plants? select all that apply. group of answer choices flowering seed plants produce fruit. flowering seed plants exhibit alternation of generations

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which of the following statements apply to flowering seed plants? select all that apply. group of answer choices flowering seed plants produce fruit. flowering seed plants exhibit alternation of generations. flowering seed plants have a gametophyte that is reduced and dependent on the sporophyte. flowering seed plants lack endosperm.

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LectureNotes said:

Which of the following statements apply to flowering seed plants? Select all that apply.

  • Flowering seed plants produce fruit.
  • Flowering seed plants exhibit alternation of generations.
  • Flowering seed plants have a gametophyte that is reduced and dependent on the sporophyte.
  • Flowering seed plants lack endosperm.

Now, let’s break down each statement:

Flowering seed plants produce fruit:

  • This statement is true. Flowering plants, also known as angiosperms, produce fruits. Fruits develop from the ovary after fertilization and contain seeds. Fruits aid in seed dispersal and protect seeds from environmental damage.

Flowering seed plants exhibit alternation of generations:

  • This statement is partially true. Flowering seed plants do exhibit alternation of generations, but the dominant phase in their life cycle is the sporophyte generation. In angiosperms, the sporophyte generation is more prominent and long-lived compared to the gametophyte generation. However, the gametophyte generation is still present but is reduced and dependent on the sporophyte for nutrition.

Flowering seed plants have a gametophyte that is reduced and dependent on the sporophyte:

  • This statement is true. In flowering seed plants, the gametophyte generation is indeed reduced and dependent on the sporophyte. The male gametophyte (pollen grain) and female gametophyte (embryo sac) are highly reduced structures that develop within the sporophyte tissues. They are dependent on the sporophyte for nutrition and protection.

Flowering seed plants lack endosperm:

  • This statement is false. Flowering seed plants do contain endosperm, which is a tissue that nourishes the developing embryo in the seed. Endosperm is formed by the fusion of a sperm cell with two polar nuclei during double fertilization in angiosperms. It provides nutrients to the growing embryo during seed development.

In summary, the correct statements regarding flowering seed plants are:

  • Flowering seed plants produce fruit.
  • Flowering seed plants exhibit alternation of generations.
  • Flowering seed plants have a gametophyte that is reduced and dependent on the sporophyte.