What is the ploidy of Frond of the Fern
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Answer:
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Explanation:
To understand fern reproduction, it helps to know the parts of fern. Fronds are the leafy "branches," consisting of leaflets called pinnae. On the underside of some pinnae are spots that contain spores. Not all fronds and pinnae have spores. Fronds that do have them are called fertile fronds.Spores are tiny structures that contain the genetic material needed to grow a new fern. They may be green, yellow, black, brown, orange, or red. Spores are encased in structures called sporangia, which sometimes clump together to form a sorus (plural sori). In some ferns, sporangia are protected by membranes called indusia. In other ferns, the sporangia are exposed to air.
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Explanation:
Ferns are leafy vascular plants. While they have veins that permit the flow of water and nutrients like conifers and flowering plants, their life cycle is very different. Conifers and flowering plants evolved to survive hostile, dry conditions. Ferns require water for sexual reproduction.
To understand fern reproduction, it helps to know the parts of fern. Fronds are the leafy "branches," consisting of leaflets called pinnae. On the underside of some pinnae are spots that contain spores. Not all fronds and pinnae have spores. Fronds that do have them are called fertile fronds.
Spores are tiny structures that contain the genetic material needed to grow a new fern. They may be green, yellow, black, brown, orange, or red. Spores are encased in structures called sporangia, which sometimes clump together to form a sorus (plural sori). In some ferns, sporangia are protected by membranes called indusia. In other ferns, the sporangia are exposed to air.