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Yes, ferns require water for fertilization. Ferns reproduce by releasing spores into the environment, which need water to swim to a suitable location to germinate and grow into a new fern plant. Water is essential for the spores to move and establish new plants.
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Do gymnosperms depend on water?
Yes, gymnosperms do not depend on water for fertilization like mosses or ferns do. They reproduce through the dispersal of pollen, which does not require water as a medium for transportation.
What event in a fern's lifecycle requires water?
Ferns reproduce through spores, which require water for germination. The water helps the sperm reach the egg, allowing fertilization to occur.
Do bryophytes need water for fertilization?
Yes, bryophytes, like mosses and liverworts, require water for fertilization. This is because they rely on water to transport sperm from the male gametophyte to the female gametophyte for fertilization to occur.
Explain why ferns live in moist environments even though they have vascular tissue?
Ferns have vascular tissue for efficient water and nutrient transport, but they also rely on external water for reproduction. The sperm of ferns needs water to swim to the egg for fertilization, which is why ferns typically grow in moist environments to ensure successful reproduction.
What life cycle components appear only in mosses and ferns?
The gametophyte generation is more prominent and independent in mosses and ferns compared to seed plants. Also, the sporophyte generation in mosses and ferns is not as prominent or long-lived as in seed plants. Finally, mosses and ferns rely on water for fertilization, a characteristic not seen in seed plants.
How might too much direct sunlight affect the conditions that ferns require for fertilization?
Too much sunlight dries up the soil... Ferns require moisture in order for fertilization to occur.
Do gymnosperms depend on water?
Yes, gymnosperms do not depend on water for fertilization like mosses or ferns do. They reproduce through the dispersal of pollen, which does not require water as a medium for transportation.
Why does fertilization in ferns require at least a thin film of water?
Fertilization in ferns requires at least a thin film of water because the sperm cells produced by the male gametophyte need to swim to reach the egg cell in the archegonium. This water allows for the sperm to move through, enhancing the chances of successful fertilization.
What you call seed producing plant?
It is called a seed plant, not to be confused with ferns and mosses whose gametes require water for fertilization. Seed plants can be either gymnosperms or angiosperms.Spermatophyte
Do ferns lack seeds?
"They have spores. These are not an exact counterpart to seeds however, they are produced asexually (require no fertilization) as ferns have a 2 stage reproductive cycle."~ Hach on Answers.com
What is a land plant that produces flagellated sperm and has a sporophyte dominated life cycle?
A land plant that fits this description is a fern. Ferns have flagellated sperm that require water for fertilization, and their life cycle is characterized by a dominant sporophyte stage. During fertilization, the sperm swim through water to reach the eggs on the archegonia of the female gametophyte.
How vascular and deciduous plants require water fertilization?
mossesferns
What event in a fern's lifecycle requires water?
Ferns reproduce through spores, which require water for germination. The water helps the sperm reach the egg, allowing fertilization to occur.
Do bryophytes need water for fertilization?
Yes, bryophytes, like mosses and liverworts, require water for fertilization. This is because they rely on water to transport sperm from the male gametophyte to the female gametophyte for fertilization to occur.
Explain why ferns live in moist environments even though they have vascular tissue?
Ferns have vascular tissue for efficient water and nutrient transport, but they also rely on external water for reproduction. The sperm of ferns needs water to swim to the egg for fertilization, which is why ferns typically grow in moist environments to ensure successful reproduction.
Do ferns have seeds?
No, the ferns belong to Division Pterophyta and comprise the only large group of living vascular plants that do not produce seeds.
What life cycle components appear only in mosses and ferns?
The gametophyte generation is more prominent and independent in mosses and ferns compared to seed plants. Also, the sporophyte generation in mosses and ferns is not as prominent or long-lived as in seed plants. Finally, mosses and ferns rely on water for fertilization, a characteristic not seen in seed plants.
