in angiosperms what is the mature seed surrounded by
No, cycads are not ferns; they belong to a different group of plants. Cycads are gymnosperms, which means they produce seeds and have a distinct reproductive structure, while ferns are vascular plants that reproduce via spores and do not produce seeds. Although both cycads and ferns are ancient plant lineages, they have different biological characteristics and evolutionary histories.
Cycads do not produce flowers in the traditional sense; instead, they reproduce using cones. Male cycads produce large, cylindrical cones that release pollen, while female cycads develop larger, seed-bearing cones that can appear more rounded or ovate. The reproductive structures are typically woody and can be quite striking in appearance, often showcasing vibrant colors. Overall, their reproductive features are distinctly different from flowering plants, reflecting their ancient lineage.
Cycads have several adaptations that enable them to thrive in their environments. They possess thick, leathery leaves that reduce water loss and are often arranged in a rosette pattern, maximizing sunlight exposure. Their roots can tolerate poor soil conditions and often have symbiotic relationships with nitrogen-fixing bacteria, enhancing nutrient absorption. Additionally, cycads have evolved reproductive structures called cones, which aid in their reproduction in various climates.
The compound large leaves of ferns and Cycads are called fronds.
IS GRADUAL strutures shared by different species in the evidence of the environment
Yes cycads have seeds
well......cycads are only 2 or 3 cells thick the answer is cycads.
Ribosomes
The spores of gymnosperms are reproductive structures produced in the sporophyte generation. These spores are released from specialized structures called sporangia and develop into male and female gametophytes that produce eggs and sperm for fertilization. Gymnosperms include plants like conifers, cycads, and ginkgoes.
Plants that do not have seeds enclosed in a vessel are called gymnosperms. This group includes conifers, cycads, ginkgoes, and gnetophytes, which produce seeds that are often exposed on cones or other structures. Unlike angiosperms, which have seeds enclosed within fruits, gymnosperms typically have a more primitive reproductive system.
Reproductive cells are called GAMETES.
organelles