Q: Fertilization in plants occurs in the –a) Embryo sacb) Stylec) Pollen tubed) Stigma
A: Fertilization is also known as generative fertilization, insemination, pollination, fecundation,…
Q: Sporangia produce gametes via meiosis produce spores via meiosis produce gametes via mitosis…
A: Sporangia are structures found in lower plants like ferns. The are responsible for the formation…
Q: In an alternation of generations life cycle, spores developinto____________ that produce gametes…
A: Unlike higher animals, plants are capable showing both sexual and asexual type of reproduction…
Q: The life cycle of many embryophytes includes a generation called a sporophyte and a generation…
A:
Q: Species in the phyla Hepatophyta, Anthocerophyta and Bryophyta have all the following…
A: The plant kingdom comprises organisms that are eukaryotic, multicellular, and possess the key…
Q: A plant has 24 chromosomes in microspore mother cell. The number of chromosomes in its endosperm…
A: Microspore mother cell is the diploid cell present in plants that give rise to four haploid…
Q: Sexual plant reproduction begins with the diploid generation and moves into the haploid generation.…
A: Reproduction is the process of producing young ones.
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: ne male gametophyte of the moss looks identical to the fomake from the naked cye, but the photo slow…
A: The moss are under the bryophyta. They have thyroid structure and they are non flowering…
Q: The picture below is of a moss growing on my roof. It shows both the gametophyte and the sporophyte…
A: The term bryophyta comes from teo Greek words, Bryon (miss) and phyton (plant). Bryophytes are the…
Q: Do any seed plants have flagella? Do their sperm cells have flagella? Look at the figure.
A: Seed plants are the one that produces seeds as a result of reproduction.
Q: What are the buds on a liverwort used for asexual reproduction called? thallus O sporophyte O…
A:
Q: The immature male gametophytes of pine are called (a) ovules (b) stamens (c) seed cones (d) pollen…
A: Plants are classified into two types as Angiosperm and Gymnosperm. Angiosperms are flowering and…
Q: In the vascular seedless plants and vascular seed plants, the main vegetative structures (such as…
A: Vascular plants are the plants where transport of resources takes place via Xylem and Phloem. The…
Q: Moss is a carpet-like plant that has a dominant gametophyte that houses and nourishes the small…
A: Mosses are small plants that belong to the phylum Bryophyta. The gametophytes of mosses are less…
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: Which group of plants bears stomata only in the sporophyte generation a. Chrysophyta Ob.…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: In a conifer (Gymnosperm): O a. Trees in most species are either male or female (dioecious). O b.…
A: Gymnosperms are vascular plants. Gymno means naked and sperms mean seeds. So, those plants that have…
Q: The picture below is of a moss growing on my roof. It shows both the gametophyte and the sporophyte…
A: Mosses are a non-vascular plant’s phylum. These produce spores for reproduction, not seeds. These do…
Q: Ferns differ from mosses in having: O a. There is no separate gametophyte and sporophyte (each plant…
A: Answer: Introduction: In mosses, the primary protonema (developed in the first stage) develops into…
Q: This member of Gnetophyta lives in the Namib desert, with most of the plant underground, two…
A: Gnetophyta is a member of gymnosperm;but distinguished from them as the member of Gnetophyta…
Q: In mosses, the sporophyte generation O gives rise to the gametes by meiosis. O has been eliminated.…
A: The mosses are under the plant group bryophyta, that are the simplest and primitive non-flowering…
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: 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 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: Figure 6: Overview of Pine lifecycle Q. Label in the above given image the following structures:…
A: Pine is an evergreen coniferous tree which has clustures of long needle shaped leaves. These are…
Q: TRUE OR FALSE 1. Growth in land plants mostly happens at tips or apex. 2. The antheridium is a…
A: Apical meristem is one of the three meristematic tissues found in plants. Meristematic tissues are…
Q: Interphase is much longer stage of cell life cycle than mitosis. * False O True In mosses life…
A: Mitosis is a type of cell division in which the cell divides into two daughter cells but their…
Q: where the three pl G Free Printable De... Female gametophyte Egg Male gametophyte Sperm. Zygote…
A: Plant Kingdom is a kingdom which comprises of photosynthetic , autotrophic organism that is plants .…
Q: In modern production of nori (Porphyra yezoensis), are grown on nets. are grown on oysters; and…
A: Porphyra is commonly called nori, and it is a Japanese seaweed used as food (sushi, soups) dishes.…
Q: A thin brown membrane in pine's seed is called: O female gametophyte O embryo seed coat nucellus
A: Salient Features of Pinus are: They are evergreen, perennial lofty trees with spirally growing…
Q: What is the ploidy level of the gametophyte generation in the Cycadophyta? O haploid (1n) diploid…
A: The gametophyte generation begins as a dormant spore, which germinates under appropriate conditions…
Q: Fill in the blank. The pollen tube is O Diploid O Haploid
A: Please follow step 2 for detailed explanation.
Q: f. The mature female gametophyte is called a(n)
A: The plants produces male gametophytes and female gametophytes.
Q: In ferns, which of these would be formed by meiosis inside a sporangium? haploid spores diploid…
A: Ferns come under Pteropsida group. It differs from other classes in having large leaves. They also…
Q: Matre sporphyte ( es
A: Certain plants consits of a haploid phase and a diploid phase. The haploid phase of the plant is…
Q: Fertilisation in moss occurs when sperms swim from a .. and down the neck of a Options O…
A: Introduction: Mosses refer to a phylum of non-vascular plants. Together with liverworts, they are…
Q: Why is it advantageous for some species of basidiomycetes (club fungi) to produce a showy and fleshy…
A: Introduction: Basidiomycota are also known as the club fungi.Basidiomycetes are distinguished from…
Q: Ferns are; Sporophyte dominant Gametophyte dominant Neither
A: To start with, all plants go through a rotation of generations, between a haploid gametophyte stage…
Q: Explain it by bullet. Division Cycadophyta: Cycads Internally, cycad stems are similar to those of…
A: Note -We are supposed to answer first 3 bits. So here is the answer for first 3 bits. Please post…
Q: Select all of the following that are true about the fern gametophyte. smaller than the sporophyte…
A: Fern gametophytes smaller than the sporophytes site of pollen production multicellular produces…
Q: A seed is a(n)_______ . a. female gametophyte c. mature pollen tube b. mature ovule d. immature…
A: A flower is a reproductive structure located in flowering plants ( angiosperms) that is also…
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: 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: Mega- gametophyte L H. M K G E B. A,
A: Plant Kingdom is a kingdom which consists of autotrophic , photosynthetic organisms that is plants.…
Q: Female cones may be called a(n) _____________________ cone in the Coniferophyta
A: The Coniferophyta is a phylum of the kingdom Plantae. Plants belonging to this phylum are also…
Q: Xerophytic plants are well adapted for very wet conditions. True False
A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…
Q: In the life cycle of a bryophyte, the sporophyte is nutritionally Dependent or Independent (circl…
A: Introduction Small, non-vascular plants known as bryophytes include mosses, liverworts, and…
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- Which of the following lettered structures is the female gametophyte?How are gametes formedin the pteridophyte life cycle,by mitosis or meiosis? What isthe type of meiosis that occursin pteridophytes?What is the ploidy of two daughters of a dividing cell of a hornwort’s gametophyte? Select one: a. aploid b. diploid c. none of these choices d. haploid e. triploid f. tetraploid
- Male gametophytes in the pine tree are produced by which of the following processes? -Gametogenesis -Mitosis -Neither mitosis nor meiosis -Meiosis -Microsporophyte generationWhich of the following pairs of plant structure has the haploid number ofchromosomes? A. Megaspore mother cell and antipodal cells B. Egg cell and antipodal cells C. Egg cell and endosperms D. Microspore mother cell and antipodal cellsIn homospory, the megaspore develops into female gametophyte True or False
- a. How do the moss gametophyte and sporophyte stages obtain their energy b. Is the prominent part of the liverwort haploid or diploid?What are the products of double fertilization?a. Two diploid zygotesb. A diploid zygote and a triploid endospermc. A haploid sperm and a diploid zygoted. A triploid zygoteWhich of the following IS found in basal land plants (Embryophyta), but NOT found in Chara?a. Multicellular gametangia with sterile jacket.b. Diploid mitosis.c. Photoautotrophous gametophyted. Haploid mitosis.e. Sperm cells with two flagella
- . In plants, which of the following are produced by meiosis?(A) haploid gametes(B) diploid gametes(C) haploid spores(D) diploid sporesIn most female gametophytes with eight nuclei, only the egg and the central cell nuclei do not degenerate. What would happen if the megaspore itself functioned as an egg and did not go on to produce other nuclei in a female gametophyte?How does a haplontic plant population maintain genetic diversity? a. Zygotes are produced by random fusion. b. Gametes are created through meiosis. c. Diploid spores undergo independent assortment during mitosis. d. The zygote undergoes meiosis to generate a haploid sporophyte.