Q: What are homosporous pteridophytes ? Give example.
A: Homosporous Pteridophytes produce only one type of spores in their sporophytes. These spores are…
Q: Mention any two types of vegetative reproduction in Selaginella.
A: Step 1 Selaginella (Club Moss, Spike Moss) is a large genus of lycophytes with some 800 species…
Q: Write any four distinguishing features of psilophyta.
A: Anatomy and physiology are the branches of biology, and anatomy deals with the study of the…
Q: Compare Bryophytes (mosses) and Pterophytes (ferns) in terms of... 1) similarities/difference in…
A: Bryophytes and Pteridophytes are the member of the kingdom planteevand mosses and ferns are the…
Q: Name and briefly describe the three phyla of bryophytes
A: Bryophytes are the group of plants that are closely related to terrestrial plants. They lack lignin…
Q: Describe the position of sporophyte of Riccia
A: Riccia is a genus of liverwort which comes under the order Marchantiales. This genus is distributed…
Q: Name two reasons mosses usually live in moist, shadyhabitats.
A: Step 1 Mosses are radially symmetrical leafy bryophytes in which rhizoids are multicellular and the…
Q: Compare and contrast microphylls and megaphylls.
A: Microphylls are very short leaves with a single unbranched vein and no leaf gaps in the stele.…
Q: Explain the following bullets: Division Cycadeoidophyta: Cycadeoids The cycadeoids (all extinct)…
A: All around us, we observe a wide diversity of plants. There are just a few terrestrial and aquatic…
Q: One of the genera of Lycophytes are the Selaginellaceae. Like other Lycophytes, Selaginellids bear…
A: Selaginella belongs to the family Selaginellaceae. Selaginella is the genus of vascular plants.…
Q: How do the leaves of xerophytes differ from those of hydrophytes? What is the significance of this…
A: A leaf is a vascular plant's main lateral appendage, generally borne above ground and adapted for…
Q: acrial sporophyte alternation of generation antheridjum collumella cuticle elaters hydroids…
A: Plants are photosynthetic , autotrophic organism that belongs to plant kingdom . It mainly comprises…
Q: What are the economic uses of the Family Schizaeaceae (a taxon under Pteridophytes)?
A: Schizaeaceae belong to the Pteridophytes group. leaves appear grass-like and having long petiole,…
Q: Explain the features of pteridophytes showing similarities with Bryophytes.
A: The plants are formed of roots, stem, leaves, fruits and flowers. The conduction system in plants is…
Q: Compare and contrast the sporophyte of Selaginella and Polypodium.
A: These three divisions alongside the Pterophyta (greeneries) are altogether know as the "seedless…
Q: Define what are heterosporous pteridophytes? Give example.
A: these are the vascular plant they disperse spore they are also known as cryptogams they are seedless…
Q: Write on diversity in gametophyte of bryophytes.
A: Bryophyta is a group of plants that include mosses, liverworts and hornworts.
Q: One of the genera of Lycophytes are the Selaginellaceae. Like other Lycophytes, Selaginellids bear…
A: Since you have asked multiple questions we will answer the first question for you. If you want any…
Q: One of the genera of Lycophytes are the Selaginellaceae. Like other Lycophytes, Selaginellids bear…
A: Selaginellas is the genus present in the class lycophytes and family Selaginellaceae. Lycophytes are…
Q: What is the lasting form inpteridophytes, thegametophyte or thesporophyte? How can it becompared to…
A: Pteridophytes are spore producing plants. They neither produce flower or seeds. Pteridophytes are…
Q: Which of the following is not characteristic of Monilophyta? Select one: O A. xylem and phloem
A: Pteridophytes are tube plants having unnoticeable plant and sporophytic plant bodies. Phylum…
Q: Xylem Wood and Phloem Seeds |Chloroplast Cuticle and Flower Chlamydomonas Marchantia Psilotum 1 1 1…
A: Phylogenetic tree is a diagram which shows the differences & similarities of characters of…
Q: Identify three types of pteridophytes.
A: The first true land plants are called pteridophytes. They are vascular plants with free sporing…
Q: Characteristics of xerophyte
A: Xerophyte is a plant species that have adaptations to survive in a less water environment like…
Q: Differentiate sporophyte of psilophyta and lepidophyta
A: Pteridophytes are a wide range of plants that produce spores. They are called cryptogams because…
Q: Write if it is true or false and if it's false, kindly change and put the correct answer from the…
A:
Q: Make a complete moss life cycle with the following phases and structures. Note: download the images…
A: Since the question contains an external link, I am answering a generalized concept.
Q: Describe internal structure of seta of sporophyte of Funaria.
A: Funaria can be defined as the type of bryophyte which is also known as cord moss. It grows in moist…
Q: Describe dehiscence of sporophyte and dispersal of spores in Riccia.
A: Riccia is a genus of liverworts and is widely distributed throughout the world. Their body is not…
Q: State any eight features of pteridophytes
A: The green plants are the primary consumers of the ecosystem. They are photosynthetic multicellular…
Q: Describe the specific adaptation of xerophytes with respect to root system, stem & leaves.
A: Xerophytes are plants that have special adaptations to live in environment that has scarce amount…
Q: Give an example of Anthophyta with it’s common name and where it can be found.
A: Anthophytes are a group of plant taxa with reproductive structures that mimic flowers. Previously,…
Q: Describe some of the types of fungi.
A: Fungi are eukaryotic and a chlorophyllous organisms. They show heterotrophic nutrition due to the…
Q: Differentiate the mosses, liverworts, and hornworts based on the given traits below. Trait Mosses…
A: Bryophytes are nonvascular primitive plants that include mosses, liverworts, and hornworts. They…
Q: The gametophyte of Pteridophytes is inconspicuous in comparison to the mosses. They are also…
A: The Pteridophytes are a group of land plants with well developed vascular system. They are…
Q: What is the diagram Megasporophyll, ventral view of false sago palm?
A: Sago palm or Cycas revoluta is a gymnosperm belonging to the family Cycadaceae. It acts as an…
Q: Write on the formation of fruits and seeds as well as alternation of generations in bryophytes
A: Bryophytes are the non-vascular terrestrial plants which are commonly found in the damp, humid and…
Q: Please identify these plants (scientific name and common name) thanks
A: Answer: Introduction: Portulaca oleracea belongs to the family Portulacaceae, it is annual…
Q: Define the Polyporaceae according to Fries and Matchmaker. Describe the range of growth forms found…
A: The Polyporaceae are a group of poroid fungi having a place with the Basidiomycota. The tissue of…
Q: Identify the sporophyte and gametophyte generations
A: Bryophytes are belongs to plant kingdom and also called amphibians as they required water or…
Q: One reason that mosses are dependent on wet environments is; They lack a cuticle They do not have…
A: Bryophytes like greeneries, mosses and liverworts are little to such an extent that they can depend…
Q: Label the following: Root / Sporophyte / Antheridium / Archegonium
A: Answer : In case of non flowering plants, Antheridium is the haploid structure producing male…
Q: The rhizome of ferns like the one shown in the previous question has a dictyostele vascular…
A: Vascular tissue The tissue which help in the conduction of water, minerals of food materials in the…
Q: Is sporophytes is differentiated with foot?
A: Sporophytes are multicellular diploid generation found in plants, fungi, and algae that undergo…
Q: Matre sporphyte ( es
A: Certain plants consits of a haploid phase and a diploid phase. The haploid phase of the plant is…
Q: What are Eustigmatophytes ? Why are they important?
A: Question asked: What are Eustigmatophytes ? Answer: Eustigmatophytes are a type of eukaryotic…
Q: Marchantia is specifically considered a Liverwort, which are classified under the larger group known…
A: Liverwort are plants that do not have vascular system.
Q: Phylum Gnetophyta has three living genera and one of them is Ephedra. Given are the following of…
A: Phylum Gnetophyta has following characterstics- Most Gnetophyta species are climbing desert shrubs;…
Q: Explain the life cycle of Pteridophytes.
A: Taxonomy is a characterization science that simplifies the study of a vast range of organisms and…
Q: examine the hydrophyte and xerophyte label all the tissues you see on the specimen PLEASE EDIT THE…
A: In hydrophytes, the vascular tissue, as well as the mechanical tissue, is somewhat reduced and…
Mention any two differences of Riccia and Funaria with reference to
Sporophyte
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- Describe internal structure of seta of sporophyte of Funaria.Compare and contrast the three phyla of bryophytes using the specified bases in the Table below. Bases Hepatophyta Anthocerotophyta Bryophyta 1. Growth form (leafy or thallose) 2. Arrangement of leaves on the stem for leafy types 3. Mechanism of spore dispersal 4. Presence of stomata on the sporophytes 5. Presence of primitive conducting cells 6. Presence of chloroplast on the sporophyte 7. Structure of the protonema 8. Presence of symbiotic cyanobacteria 9. Length of the setaThe gametophyte of Pteridophytes is inconspicuous in comparison to the mosses. They are also commonly monecious (single house for male and female gamete production). The photo below shows a whole mount (w.m.) of a fern gametophyte at 4x. Make a sketch of the specimen and label the following structures: archegonium, antheridium, mature gametophyte (prothallus), rhizoids AMooD ok Dr
- The gametophyte of Pteridophytes is inconspicuous in comparison to the mosses. They are also commonly monecious (single house for male and female gamete production). The photo below shows a whole mount (w.m.) of a fern gametophyte at 4x. Make a sketch of the specimen and label the following structures: archegonium, antheridium, mature gametophyte (prothallus), rhizoids MacBThe gametophyte of Pteridophytes is inconspicuous in comparison to the mosses. They are also commonly monecious (single house for male and female gamete production). The photo below shows a whole mount (w.m.) of a fern gametophyte at 4x. Make a sketch of the specimen and label the following structures: archegonium, antheridium, mature gametophyte (prothallus), rhizoidsDescribe the function of foot and seta in Funaria sporophyte.
- acrial sporophyte collumella hydroids alternation of generation antheridium lеptoid liverworts perine layer pscudo-claters rhizoids cuticle hornworts elaters intercalary sporophyte mosses leafy gametophyte archegonium oil bodies gemmae stomates 18 19 20 14 11 10 13 12 16 15 5. 4Explain the features of pteridophytes showing similarities with Bryophytes.With a labeled diagram describe sporophyte of Riccia
- Describe the position of sporophyte of Ricciahttp://botit.botany.wisc.edu/botany_130/diversity/plants/mosses.html Make a complete moss life cycle with the following phases and structures. Note: download the images of Mnium from this link and arrange them in the exact sequence to make the lifecycle. Lifecycle structures with cell division: Meiosis, fertilization within archegonium, capsule (sporangium), spores (n), protonema (n) (Image), male gametophyte (n) (Image), female gametophyte (n) (Image), antheridia (Image), archegonia (Image), sperm, egg, water, zygote (2n), embryo, young growing sporophyte (2n), mature sporophyte (2n) (Image), rhizoids. You can insert the non-image part, using the textbox and fill out the suitable s text. For symbol, click on the shape option and inter in your lifecycle diagram at the required placee th aci st SJ I the size, shape, and arrangement of the leaves, which are microphylls, small leaves with only one vein. Examine the roots and their relationship to the stem. In Selaginella, the roots grow downward from a leaf-bearing stem. The sporangia of the Lycopodiophyta are borne on leaves essentially similar to the sterile leaves of the plant. The sporangium bearing leaf is called a sporophyll. In Selaginella and Lycopodium, the sporophylls occur in compact aggregates called cones, or strobili. 1. Label the microphylls and strobili in the Figure 1 below. Figure 1. Lycopodium sp. Examine the prepared slide of a mature Lycopodium strobilus. (See text Figure 17-16, pages 406 and 407.) Note that Lycopodium, like most species in the Lycopodiaceae, is homosporous and only produces one type of spore. iw ow del ain 2. Label the spores in Figure 2 below. qXI 92 Laibaquari Figure 2. Lycopodium strobilus l.s. 3. Given that Lycopodium is homosporous, would you expect its gametophytes to be…