The egg and sperm producing strcutures of pteridophytes are found on the gametophyte, also called the

Q: The Riccia is a bryophyte because: ○ It has multicellular sex organs with a sterile jacket and lacks…

A: Bryophyte These are the group of non-vascular plants that have no roots or vascular tissues. These…

Q: The following belong to the sporophyte generation except microspores seeds nucellus embryo

A: Introduction :  Gametophyte is the phase when haploid (n) gametes, sperm and eggs are developed. The…

Q: True or False a. The Phylum Glomeromycota is fungi that produce sexual spore in their asci.  b.…

A: Introduction:- The Glomeromycota are a monophyletic group of soil-borne fungi that are among the…

Q: Describe the life history of fern with the significance of alternation of generations.

A: The life cycle of ferns and the other land plants are entirely different. It is so because the…

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: In what respect the spoprophyte of Pteridophytes and Spermatophytes areidentical.

A: Plants are categorized according to how close their characteristics are. Flowering habits, stem and…

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: Plastids of Glaucophytes are called ________________. It is derived from the ______________…

A: Glaucophytes  They are the small group of photosynthic algae. They are ancient fresh water…

Q: Bryophytes form a monophyletic group that transitions between green algae and vascular plants.…

A: Bryophytes are the primitive type of land plants that do not have true leaves, roots and shoots.…

Q: Mention any two differences of Riccia and Funaria with reference toSporophyte

A: Brayphts are also called as amphibians of plant world. They re found in moist shady places and…

Q: Trimerophytes were plants that probably evolved from rhyniophytes but with more derived features. In…

A: There are many tube-shaped fossils of plants found in the Devonian period are superficially kind of…

Q: The following plants are heterosporous except mosses monocots cycads dicots

A: Introduction Homosporous possess only one kind of spore is produced. It is observed in Lycopodium.…

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: Moss gametophyte and sporophyte Describe the colors of the structure and their textures. Indicate…

A: Since you have asked multiple questions, according to our guidelines we are only eligible to answer…

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: Bryophytes and Pteridophytes produce a large number of male gametes butrelatively very few female…

A: Bryophytes are non-vascular land plants (embryophytes), which means, they don’t have xylem and…

Q: Which of the following is not true regarding Bryophytes? Lack roots, stems and leaves Include…

A: The correct answer is option (c) sporophyte is the dominant generation.In bryophytes, the dominant…

Q: Which of the following is NOT in the subkingdom embryophyta? Moss Bryophytes O Angiosperms Green…

A: Plants are the organism who can't move from one place to another. They have cell wall around each…

Q: Name these gametangia from the moss life cycle.

A: In a lower vertebrate, the peripheral portion of an arterial trunk from which the branches originate…

Q: Give the advantages and disadvantages of having a dominant gametophyte phase in the life cycle of…

A: Plants are group of Photosynthetic , autotrophic organisms which have capability to synthesise their…

Q: Label the following: Sporophyte Gametophyte Rhizoids

A: Ferns are a type of plant that does not produce flowers. In most cases, ferns reproduce by creating…

Q: Describe the similarities in sexual reproduction of moss and fern.

A: The similarities in sexual reproduction of moss and fern are:

Q: In mosses life cycle, the haploid sporophyte is attached to the dominant and diploid gametophyte. *…

A: Mosses are the plants. It is a kind of bryophytes.

Q: Draw the life cycle of a typica bryophyte such as moss. Your drawing should contain the following…

A: Introduction Bryophytes are non-vascular plants that include hornworts, liverworts and moss. These…

Q: Which answer below best represents this unusual difference? Equisetales have a separate vegetative…

A: Answer. Horsetails are a group of seedless vascular plants that are often representative of a…

Q: This is a longitudinal section of a Marchantia sp. gametophyte body. Label the following structures:…

A: Answer: Introduction: Marchantia, is a genus of liverworts, of the order Marchantiales, and in the…

Q: The anatomy of Pinus needle reflects the features of a- (A) Mesophyte (B) Xerophyte (C) Hydrophyte…

A: Introduction - Pine needles spiral around the stem in a spiral pattern. Each year, as a pine tree…

Q: Which of these is NOT a gymnosperm? Gnetophyta Coniferophyta Cycadophyta Monilophyta

A: Plantae: The kingdom plantae are multicellular eukaryotes. Plants cells have cell wall of cellulose,…

Q: O their spores are always diploid they are gametophyte-dominant their spores are heterosporous their…

A: Selaginella, commonly called  as spike moss or arborvitae fern is a pteridophyte that has been…

Q: The rhizome of ferns like the one shown in the previous question, have a dictyostele vascular…

A: In a vascular plant, the stele is basically the central part of the root or stem that has the…

Q: The dominant organism in fern is the ________. a. sperm b. spore c. gamete d. sporophyte

A: Step 1 Pteridophytes are primitive seedless vascular plants which possess conspicuous sporophytic…

Q: In general where is thesporophyte positioned inrelation to the gametophyte inbryophytes? How does…

A: Bryophytes are nonvascular terrestrial plants of moist habitat. They are mostly found in damp and…

Q: The rhizome of ferns like the one shown in the previous question, have a dictyostele vascular…

A: Most of the characteristics of lycophytes and higher vascular plants vary in their evolution. Such…

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: In mosses life cycle, the haploid sporophyte is attached to the dominant and diploid gametophyte. O…

A: In mosses  *Dominant, Independent, photosynthetic  phase is --> Haploid Gametophyte…

Q: Describe the similarities and differences in the sexual reproduction of the following: Moss and…

A: Mosses are non-vascular plants placed in taxonomic division Bryophyta. They are flowerless plants…

Q: Matre sporphyte ( es

A: Certain plants consits of a haploid phase and a diploid phase. The haploid phase of the plant is…

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: In which of the given plants, both sporophyte and gametophyte are multicellular and independent?…

A: Answer- All the bryophytes have multicellular and independent sporophyte and gametophyte plant body.…

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: How does a heterosporous plant differ from a homosporous plant? it produces both microspores and…

A: Producing spores of one kind just that are not separated by sex. The spores of homosporous plants,…

Q: Name two genera of living lycophytes. What are their common names? About how big do they get? Are…

A: Answer: Introduction: Lycophytes are a class of spore-containing vascular plants having more than…

Q: What specific structure is indicated by the pointer? Chlorenchyma What phylum does this plant…

A: The leaf consists of various tissues. A layer of the epidermis, present in the upper and lower part…

Q: Drag the terms below into their proper position on the diagram of the life cycle of Laminaria. Drag…

A: Laminaria is a genus of brown algae. It belongs to the order Laminariales and the class…

Q: The sporophyte generation in higher plants include which of the following: 1) seta 2) plant embryo…

A: As per our policy, we are answering the first question only. Kindly repost for other questions. The…

Q: Describe the key differences and similarities in the sporophytes of vascular land plants in…

A: These plants can develop into tree-like structures because their vascular tissues have the capacity…