Plant Diversity, Brypiyes Nonvescular Plents ond Seedess Veoular Plents 2. For e
ID: 188126 • Letter: P
Question
Plant Diversity, Brypiyes Nonvescular Plents ond Seedess Veoular Plents 2. For each of the listed features, describe its contribution, if success of land plants gametangium TABLE 4 Structures and Functions of the Bryophyies and Soodiess Vascular Plants Structure Function cuticle Example rhizoid motile spernm Spore Conete vascular tissue hizome emma gemma 3. Complete Table 4. Identify the function of the structures listed. Indicat whether they are part of the gametophyte or sporophyte generation and provide an example of a plant that has this structure. What is the major difference between the alternation of generations in the life cycles of bryophytes and seedless vascular plants? Shobilus 4. Sorus 2. On a walk through a botanical garden, you notice a small leafy plant that is growing along the edge of a small stream in a shady nook. You hypothesize that this plant is a lycophyte. What information can you gather to test your hypothesls? Knowledge 1. The fossil record provides little information about ancient mosses ecord provides litle nformation about ancient moses.an you think that bryophytes could ever have been large, tree-sized p wer. t mosses. Do Provide evidence from your investigations to support your ansExplanation / Answer
Answer: Here is the answer to the first section of it. 2. Land plants are evidently traced back in the evolutionary history, from the Paleozoic era. From our general understanding, different parts of plants have been identified. The naming patterns also follow certain rules. Here we are interested in the name and their contribution to the plants' sustainability.
Gametangium: For plants, the male and female gamete formation takes place here. This is the organ in ferns, algae, and some other plants. Very important for plants propagation and progeny formation.
Cuticle: Basically a protecting covering in the plant body, made up of wax or even harder. It covers the epidermis and makes the plant live in a particular environment and to protect their body from water loss.
Rhizoid: In some lower plants, the filamentous outgrowth on the underside of the thallus. This is easily seen in mosses and live worts, serving as an anchor for the plant also to conduct water.
Motile sperm: Very important in a case or aquatic plants, these sperms would travel and reach to the female eggs. They are a significant adaptation of plants.
Vascular tissue: Other than lower plants, any angiosperms or gymnosperms possesses them. The Xylem and Phloem comprise the vascular bundle and their subdivisions help the plants conducting water and food into their body.
Gemma: It is a mass of cells or even single, could be modified tissue as well. They are detachable from the plant body and are able to form a new individual. It’s a type of asexual propagation in plants.