. Which of these land plants have a dominant sporophyte phase? Please select all correct answers. Multiple answers:Multiple answers are accepted for this question Select one or more answers a Conifers. b Cycads. c Ferns. d Mosses. e Liverworts. f Angiosperms.
2. Fill in the Blanks
Type your answers in all of the blanks and submit
- current answer: Compare the life cycles of mosses and ferns by filling in the blanks below. Mosses - Spores are made in the sporophyte phase. Gametes are made in the - blank1 - phase. Sperm-producing structures are called - blank2 -. Egg-producing structures are called - blank3 -. Majority of tissues are haploid. Ferns - Spores are made in the - blank4 - phase. Gametes are made in the - blank5 - phase. Sperm-producing structures are called - blank6 -. Egg-producing structures are called - blank7 -. Majority of tissues are - blank8 -.
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Compare the life cycles of mosses and ferns by filling in the blanks below.
Mosses -
Spores are made in the sporophyte phase.
Gametes are made in the
blank1 - Word Answer
phase.
Sperm-producing structures are called
blank2 - Word Answer
.
Egg-producing structures are called
blank3 - Word Answer
.
Majority of tissues are haploid.
Ferns -
Spores are made in the
blank4 - Word Answer
phase.
Gametes are made in the
blank5 - Word Answer
phase.
Sperm-producing structures are called
blank6 - Word Answer
.
Egg-producing structures are called
blank7 - Word Answer
.
Majority of tissues are
blank8 - Word Answer
3. Explain why ferns and mosses must depend on water for reproduction, and why gymnosperms and angiosperms do not.
4.Explain how xylem and phloem enabled some land plants to inhabit drier environments than their ancestors.
5. Stomata likely evolved as a solution to which of the following land plant problems?
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