[text]<marquee>hlww</marquee>[/tex]
Explain Reproduction in Gemnosperms in detail .
Answers
Gymnosperms are flowerless plants that produce cones and seeds. The term gymnosperm literally means "naked seed," as gymnosperm seeds are not encased within an ovary. Rather, they sit exposed on the surface of leaf-like structures called bracts. Gymnosperms are vascular plants of the subkingdom Embyophyta and include conifers, cycads, ginkgoes, and gnetophytes. Some of the most recognizable examples of these woody shrubs and trees include pines, spruces, firs, and ginkgoes. Gymnosperms are abundant in temperate forest and boreal forest biomes with species that can tolerate moist or dry conditions.
Unlike angiosperms, gymnosperms do not produce flowers or fruit. They are believed to be the first vascular plants to inhabit land appearing in the Triassic Period around 245-208 million years ago. The development of a vascular system capable of transporting water throughout the plant enabled gymnosperm land colonization. Today, there over one thousand species of gymnosperms belonging to four main divisions: Coniferophyta, Cycadophyta, Ginkgophyta, and Gnetophyta.
The Coniferophyta division contains conifers, which have the greatest variety of species among gymnosperms. Most conifers are evergreen (retain their leaves throughout the year) and include some of the largest, tallest and oldest trees on the planet. Examples of conifers include pines, sequoias, firs, hemlock, and spruces. Conifers are an important economic source of lumber and products, such as paper, that are developed from wood. Gymnosperm wood is considered softwood, unlike the hardwood of some angiosperms.
The word conifer means "cone-bearer," a distinct characteristic common to conifers. Cones house the male and female reproductive structures of conifers. Most conifers are monoecious, meaning that both male and female cones can be found on the same tree.
Another readily identifiable trait of conifers is their needle-like leaves. Different conifer families, such as Pinaceae (pines) and Cupressaceae (cypresses), are distinguished by the type of leaves present. Pines have single needle-like leaves or needle-leaf clutters along the stem. Cypresses have flat, scale-like leaves along the stems. Other conifers of the genus Agathis have thick, elliptical leaves, and conifers of the genus Nageia have broad, flat leaves.
Conifers are conspicuous members of the taiga forest biome and have adaptations for life in the cold environment of boreal forests. The tall, triangular shape of the trees allows snow to fall from the branches more readily and prevents them from breaking under the weight of the ice. The needle-leaf conifers also have a waxy coat on the leaf surface to help prevent water loss in the dry climate.
please mark me brainlist ✔️✔️✔️✔️
___________
The code is here
[tex?]
<p style="font-family:cursive;
color:orange;
font-weight:50;
font-size:2em;">
Hello this is an example
</p>[tex?]
__________
other style of fonts( replace with )
font-family:times ;
font-family:New Roman ;
font-family: Courier ;
font-family: courier,New courier , monospace ;
font-family: serif;
font-family:sans-serif ;
____________
font weight examples
font-weight:100;
font-weight:200;
font-weight:300;
.
font-weight:900; etc
______________
use font-size:3em;
font-size:5em; etc
__________
use colors:
red green Black white orange blue purple pink deeppink hotpink fuchsia aqua lime yellowgreen gray navy etc