Observe a portion of the longitudinal section of Equisetum strobilus. Draw and Label the following structures: a.) sporangiophore b.) sporangium c.) spores with elater d.) central axis

Q: What is a resin canal, and what is its function? Where are resin canals found?

A: There are two types of Resin canals namely Normal resin canals that exist naturally in wood and…

Q: What is the hilum of the seed? A micropyle? What purposes do they serve?

A: Seed is basically a future plant which is naked in Gymnosperms while protected inside the fruit . It…

Q: What phase of the life cycle (gametophyte or sporophyte) produces Bryophyte spores? By what process…

A: Alternation of generation is defined as the alternation of multicellular diploid and haploid forms…

Q: What is the morphology of the megasporangium of a heterosporous Selaginella plant? How does the…

A: The Selaginellales (spike mosses) are an ancient group of plants which are present in both the…

Q: Is the stem of shameplant underground, sub aerial, or aerial? And what its type?

A: Shame plant/Mimosa pudica It is also referred to as touch me not, live and die, shame plant and…

Q: cotyledons of pine nuts, embryo of pine nuts, root radicle of pine nuts, megagametophyte of pine…

A: Cotyledons are the first leaves produced when the plant emerges from the seeds. Pines have 5-10…

Q: What advantages do seeds provide over spores?

A: Every living species has two types of cells, somatic cells that undergo mitotic cell division to…

Q: How do you differentiate a nodule from a root gall?

A: Symbiosis is a mutualistic relationship between plants like legumes and nitrogen fixing bacteria…

Q: n a microscopic field of Allium cepa root tip, how many number of cells undergo prophase, metaphase,…

A: Microscopic field refers to the maximum visible area when looked through the eyepiece of the…

Q: What are Pollen grains ?

A: Introduction  Plants can reproduce naturally and artificially by various methods. Some lower plants…

Q: Why are the genera Cannabis and Humulus, now in Cannabaceae, have been removed from the family…

A: Cannabaceae was first differentiated from Moraceae by Rendle (1925) and contained just Cannabis L.…

Q: What types of cells are derived from fusiform initials? What types of cells are derived from ray…

A: To find: What types of cells are derived from fusiform initials

Q: Each ascus within an ascomycete fruiting body contains eight cells. Are these cells haploid,…

A: Sexual reproduction in ascomycetes starts with two haploid hyphae of the same species that fuse. The…

Q: If you were asked to design a seed out of paper and tape that could be dispersed in the air, what…

A: Plants are stationary in one place so they have developed some methods for their seed dispersal.…

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Q: Please type a brief definition of the following terms Photoperiod - Long day vs. Short day vs.…

A: According to the rules of Bartleby.com only the first three will be answer at this time. To get the…

Q: If you are looking at the fungal structure we usually call a mushroom, what are you looking at?

A: A mushroom is the fleshy, edible, spore-forming body of fungus typically produced above the ground.

Q: Give the PLOIDY of the following (ex: haploid, diploid, etc…) 1. oospore 2. prothallus  3. androcyte…

A: Ploidy can be defined as a total number of sets of chromosomed present in a nucleus of a cell.…

Q: Since tendrils and spines can either be modifed leaves or modified stems, how would you determine…

A: Tendrils These are slender, coiling parts of plant which are  modified leaves, leaf parts or stems.…

Q: What differences can you detect between the structures of dehiscent and predehiscent anthers?

A: Predehiscent Anthers are closed and elongated stems . Dehiscent Anthers are split open to release…

Q: Suppose that a mutation of a basidiomycete changed its lifecycle to cause premature plasmogamy,…

A: Basidiomycota is a phylum of the kingdom fungi. They are filamentous fungi that form hyphae and…

Q: n Bougainvillea, sunflower, and hibiscus, what is the position of stamen? what is the insertion of…

A: Epipetalous inserted on corolla.Hypogynous inserted on the receptacle (Superior ovary)  Perigynous…

Q: In Optimal condition , spores will germinate this means Select one : a . Vegetative cells will form…

A: Spores are minute, typically one-celled reproductive structures formed either by sexual or asexual…

Q: What is the diagram Microsporophyll, side view of false sago palm?

A: Answer: Introduction: A sporophyll is a leaf which have sporangia. Within heterosporous plants,…

Q: Both lycopodium and equisetum have strobili, roots, and rhizomes. What did you learn in this…

A: Rhizomes are underground stems that have been modified and run horizontally. They send fresh roots…

Q: Are mango seed, orange seed, and apple seed is Albuminous or exalbuminous?

A: the seed which retains endosperm till maturity is termed Albuminous seeds. for example, Most…

Q: What are the microsprongia of seed plants?

A: Pollen grains are the male gametophytes of a plant. These develop from microspores, which are formed…

Q: re longitudinal sections of Anthoceros sp. Label the following structures: A.) sporophyte body, B.)…

A: Around 200 species of Anthoceros can be found. The range of all species is terrestrial and…

Q: in the figure, determine what is the schlerenchyma cells?

A: Dicotyledonous Stem . Transverse section through a Dicot stem shows the following features . Outer…

Q: Bougainvillea, Hibiscus, and Sunflower are types of calyx based on union or non-union of parts?

A: A flower is generally made up of four whorls that are arranged in a circular successive manner. The…

Q: What is the flower symmetry, perianth arrangement (phyllotaxy), and stamen arrangement of the plant…

A: Chloranthaceae is a common family of flowering plants or angiosperms. The single-family present in…

Q: Bougainvillea, Hibiscus, and Sunflower are Pedicelled or sessile?

A: The flowering plant is also known as Angiospermae. These plants contain male part stamen and female…

Q: Which of the following statements is accurate? a) All plants have identical sporangia, all producing…

A: Both the haploid and diploid phases of plants are multicellular.

Q: Why must bryophytes inhabit damp environment? It is because * A. their sporophyte generation is…

A: Plant kingdom mainly comprises of 5 divisions as algae, bryophyta, pteridophyta, gymnosperm, and…

Q: What is the flower symmetry of plants from Chloranthales?

A: Floral symmetry is the arrangement of the flowers in such a way that it contains identical parts or…

Q: What is pollen?

A: The stamens and carpels are important parts of a flower as they are responsible for the production…

Q: In bougainvillea, If the flower is gamopetalous, are the stamens epipetalous? If so, are the stamens…

A: The flowers are known to be the reproductive structure which consists of thalamus and floral leaves.…

Q: s the mature Sargassum haploid or diploid?

A: Sargassum is a big brown seaweed genus that floats in island-like masses and never clings to the…

Q: What process occurred within the sporangium to produce the haploid spores?

A: Asexual reproduction is carried out by Sporangia. Sporangia mature into a form known as a…

Q: What is germ sporangium?

A: Fungi are a group of organisms such as yeast, molds and mushrooms. Although they share some common…

Q: What is pericarp?

A: The fruit is the characteristics feature of the flowering plants. It is a mature or ripened ovary,…

Q: What is the Microsporophyll, side view of false sago palm?

A: False sago palm is the species of Cycas such as Cycas revoluta. These species are called false sago…

Q: The cross-sections of Pinus (pine) and Quercus (oak) are presented in Figure 4. Observe the…

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Q: Define and distinguish the following structures: sporangium, sporangiophore, sorus, strobilus.

A: Different structures are present in different types of plants through which they reproduce.

Embryology