Which Of The Following Types Of Plants Are Homosporous?

These plants produce one type of sporangium bearing the spores. Homo-sporous plants produce only one type of spore.

3 The Life Cycle Of A Homosporous Fern Example For A Diploid Download Scientific Diagram Source: www.researchgate.net

In pteridophytes majority of plants are homosporous producing similar kind of spores eg Lycopodium.

Which of the following types of plants are homosporous?. Heterospory is one of the adaptations of plants that ensure their success to the land. The spore contains both the male and female. The spore contains both the male and female.

Heterosporous plants such as seed plants spikemosses quillworts and ferns of the order Salviniales produce spores of two different sizes. It contains kidney-shaped or reniform sporangia which contain spores of one kind only homosporous and are borne on the upper surface of the leaf blade of specialized leaves sporophylls. Pteridophytes include ferns horsetails and lycophytes.

Mosses ferns and gymnosperms d. What are homosporous and heterosporous plants. Most of the pteridophytes are homosporous.

Lycopodium is a genus of clubmosses belonging to the family Lycopodiaceae. Heterosporous plants produce or have two types of spores microspores and megaspores that develop into the male gametophyte and female gametophyte respectively. Homosporous and heterosporous pteridophytes are two types of pteridophytes classified based on the type of spores produced in the sporophyte.

Which of the following types of plants are homosporous. The mature microscope of a seed plant is called a. Genera like Selaginella and Salvinia which produce two kinds of spores macro large and micro small spores are known as heterosporous pteridophytes Lycopodium and Equisetum are homosporous pteridophytes.

Homospory and heterospory are two conditions of spore production. Dryopteris is homosporous a 32-64 haploid spores are produced in each sporangium. Heterospory is the production of spores of two different sizes and two different developmental patterns.

Homosporous pteridophytes are vascular plants which produce only one type of spores that are same in size. Plants that are homosporous produce spores of the same size and type. Mosses and ferns c.

Pinus and Cycas which are gymnosperms are also heterosporous. Questions from AIIMS 2019 2019 2016. It contains kidney-shaped or reniform sporangia which contain spores of one kind only homosporous and are borne on the upper surface of the leaf blade of specialized leaves sporophylls.

Equisetum is the only living genus belonging to the family Equisetaceae. It is characterized by morphologically identical spores that germinate to produce bisexual both male and female gametophytes in pteridophytes but either bisexual or more usually unisexual either male or female gametophytes in bryophytes. Pollen is produced in the.

Mosses ferns gymnosperms and angiosperms. These plants produce one type of sporangium bearing the spores. Furthermore most seedless vascular plants and bryophytes are homosporous while all seed plants and some pteridophytes are heterosporous.

The spores are the pioneer structures of the gametophytic generation. The spore cannot be differentiated as male or female in homosporous pteridophytes. Pteridophytes include ferns horsetails and lycophytes.

Which of the following types of plants are homosporous. Equisetum is the only living genus belonging to the family Equisetaceae. However plants of genera like Selaginella and Salvinia are heterosporous producing macro and micro spores.

The larger spore megaspore in effect functioning as a female spore and the smaller microspore functioning as a male. They produce only one type of spores. A video explaining how to draw the life cycle of a plant.

Homosporous pteridophytes are vascular plants which produce only one type of spores that are same in size. The process of transferring pollen from a male cone to a female cone in gymnospems is called. Certain plants are considered to be homosporous and heterosporous plants.

The spore cannot be differentiated as male or female in homosporous pteridophytes. Lycopodium is a genus of clubmosses belonging to the family Lycopodiaceae. Most of the pteridophytes are homosporous.

Removing a flowers stigma would initially affect. Adiantum is also homosporous. A homosporous life history occurs in nearly all bryophytes and in most pteridophytes lower vascular plants.

Alteration Of Generations Homosporous Heterosporous Plants Diagram Quizlet Source: quizlet.com

Seedless Vascular Plants Chapter 17 True Or False Nonvascular Plants Include The Algae And Bryophytes Vascular Plants Include Lycophytes Ferns Ppt Download Source: slideplayer.com