A Fern spore germinating B Young prothallium F Young sporophyte attached to gametophyte C Mature prothallium with archegonia and antheridia ck- anthericic wall E Archegonium
Q: Plants having vascular tissue without seeds O A. Angiosperm O B. Pteridophytes O C. Bryophytes O D.…
A: A wide diversity of plants may be found everywhere. There are just a few terrestrial and freshwater…
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: Fruitsa. nourish embryo development.b. help with seed dispersal.c. signal gametophyte maturity.d.…
A: A fruit consists of the seed in flowering plants and is formed from the ovary after flowering. The…
Q: In the life cycle of a bryophyte, represent(s) the gametophyte (haploid) form and represents the…
A: Bryophytes are tiny, non vasuclar, non flowering and seedless land plants and it includes mosses,…
Q: Which of the following is correct about a bisexual fern gametophyte? Select one: O A. It has lost…
A: The shape of the fern gametophyte is known as the prothallus as it is of the shape of the heart. The…
Q: b. basal meristem cells continuously produce new spore-generating. c. the foot develops rhizoids and…
A: Hornworts are the type of bryophyte. Bryophytes have gametophytic as a dominant phase of their life…
Q: PARTS OF A GYMNOSPERM #23 Ovule Single scale (sporophyll) Megasporangium せ24 Megaporeocyte #25…
A: The gymnosperms, also known as Acrogymnospermae, are a group of seed-producing plants that includes…
Q: Fill in the blank. The megagametophyte is No answer text provided. O Diploid O Haploid
A: Megagametophyte is the female reproductive organ which produces female gametes.
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: Raphe in Marsilea is present in- (A) Female gametophyte (B) Sporocarp (C) Sporophyte (D) Male…
A: Introduction - One of the most crucial properties of the plant is fertilisation. It occurs within…
Q: The part of gynoecium that determines the compatible nature of pollen is: (a) stigma (b) style (c)…
A: The gynoecium is the female reproductive part of the flower which consists of one or more pistil and…
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: Epiphytes: Epiphytes have adapted to grow without soil in the canopy layer in a tropical rainforest.…
A: Epiphytes are also known as "air plants" because they are not held on to the forest floor. They grow…
Q: The hood covering the capsule of the moss sporophyte
A: The sporophyte or spore-producing moss plant is defined as a small and leafless structure. It is…
Q: Which of the following characteristics of plants is absent intheir closest relatives, the charophyte…
A: Charophytes are classified under freshwater algae, which share certain distinctive traits with the…
Q: Match the terms appropriately. ___ bryophyte a. has seeds, but no fruits ___…
A: The term Bryophyta originates from the word ‘Bryon’ meaning mosses and ‘phyton’ meaning plants.…
Q: Microphylls a. have a single strand of vascular tissue. b. evolved before megaphylls. c. evolved as…
A: Microphylls are considered a type of plant leaf, which appears like a moss structure with a single,…
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: The sporophyte of nonvascular plants A. possesses anthers and archegonia O B. produces spores C. is…
A: Thank you for the question Answer :- The correct option is B( The sporophytes of non vascular…
Q: A botanist discovers a new species of plant in a tropical rain forest. After observing its anatomy…
A: The plant kingdom is classified into Algae, bryophytes, pteridophytes, gymnosperm and angiosperms.
Q: Bryophytes alone have a relatively large_____ and an attached, dependent______ . a. sporophyte;…
A: The A sporophyte is classified as a vegetative and spore-bearing part of the plant's life. The…
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: 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: 1. Bryophytes a. parallel leaf venation 2. Rhizopus b. carbohydrate transport 3. Outer whorl of…
A: Match the following
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: 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: 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: Male mosses often possess a A. archegonium B. calyptra C. splash cup D. all of the above Release of…
A: Mosses are nonvascular bryophytes along with liverwort and hortwort species. They are nonflowering…
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: 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 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: The following structures are found on the underside of fern leaves and contain sporangia: a. sori b.…
A: The ferns leaves are often known as fronds. It is usually made of a leafy blade and petiole or leaf…
Q: The photo below shows the spore packets (sori) on the back of the fern pinnae (leaflets). The photo…
A:
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: All of the following leaf types could be found in seed plants EXCEPT: O glochids needles O fronds…
A: There are different types of leaves present in the Plant World. Each leaf type has been adapted to…
Q: Bases Fern Pine tree Gumamela Dominant phase Gametophyte tissue form Classification in terms of…
A: Ferns are pteridophytes, pine tree is gymnosperm and gumamela is a angiosperm.
Q: Jr. Scientist discovers a never-before-classified plant that stands approximately 1 cm tall, has no…
A: Non vascular plants are plants which have no vascular system containing xylem and phloem. They have…
Q: A(n) _______________ is a leaf that arose from a branch system. (a) antheridium (b) microphyll (c)…
A: Leaves create food for plants, which in turn nourish and support all terrestrial creatures, as they…
Q: Matre sporphyte ( es
A: Certain plants consits of a haploid phase and a diploid phase. The haploid phase of the plant is…
Q: Which of following are found in the gametophyte generation of ?mosses إختر أحد الخيارات protonemata,…
A: There is a first generation moss, the gametophyte. The gametophyte produces a sperm and an egg. They…
Q: 3. Structure that produces pollen Filament Stigma Style 2- 3- Anther 4-
A: Stamen Pollen producing reproductive organ of a flower. This consists of two parts: The Anther or…
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: ond e whole fern leaf; de and stalk. Ads-rachis The stalk within the blade. The expanded, leafy part…
A: 7. Blade. 8. Rhizome. 9. Root. 10. Fiddlehead.
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: A simple pistil consists of a single (a) calyx (b) carpel (c) ovule (d) filament (e) petal
A: Introduction :- The pistil is the female portion of a flower that bears seeds. It has a swelling…
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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- The following belong to the sporophyte generation exceptmicrosporesseedsnucellusembryo30. what parenchyma tissue originates from the ground meristema. protodermb. procambiumc. ground meristemd. pith31. what meristematic area produces parenchyma cells of the cortexa. protodermb. pithc. ground meristemd. procambiumA giant puffball (FIGURE 23.13C) produces trillions of spores that disperse on wind. A stinkhom (FIGURE 23.13D) makes fewer spores and they are dispersed by insects. How are these differences analgous to differences in pollen production and dispersal among plants? C Giant puffball D Stinkhom FIGURE 23.13 Diverse club fungus fruiting bodies (basidiocarps)
- 67. whisk ferns do not have leaves, instead they have ___a. microphyllsb. ground pinesc. rhizoidsd. enations68. what plants are often called ground pines?a. lycopodiumb. spike mossesc. quilwotsd. horsetails69. these leaves are associated with the leaf gaps and having branching veins.a. megaphyllsb. fiddleheadsc. microphyllsd. pinnae70. horsetails and scouring rushes belong to phyluma. equisetiphytab. psilophytac. polypodiophytad. lycophytaSpecies name: Zea mays (cross section) Table 1. Summary of differences Tissue System Stem x.s. Leaf x.s. Dermal Ground VascularTOPIC: SEEDLESS VASCULAR PLANTS IDENTIFICATION 1. Type of leaves that are generally larger in size and has complex venations. 2. This group is characterized by the presence of an nonvascularized root in the form rhizoids, presence of a dichotomous branching stem which resembles a whisk. 3. More commonly known as vascular plants, this refers to a large group of land plants with lignified tissues for conducting water and minerals.
- Common Name:Avocado Scientific Name: Persea americana QUESTIONS: 1. If the fruit is dry, is it dehiscent or indehiscent? 2. Edible parts EXPLAIN IN 3 SENTENCES EACH. THANK YOU NG MADAMIMale mosses often possess aA. archegoniumB. calyptraC. splash cupD. all of the above Release of moss spores is aided byA. protonemataB. gametonemataC. rhizoidsD. peristomial filaments31. what maintains the turgor of plant cellsa. all of the aboveb. parenchymac. schlerenchymad. collenchyma32. what is the basic functions of parenchyma? I. Produce food for the plantII. Store nutrientsIII. Shoot support a. l, lllb. ll, lllc. l, ll, llld. l, ll33. these are appendages on plant surfacesa. vessels elementsb. tracheidsc. trichomesd.34. Root hairs of plants originate from _____ which has a lifespan shorter than of epidermisa. root cortexb. tracheidsc. velamend. protoderm35. what are modified roots that arise from the stema. prop rootsb. contractile rootsc. adventitious rootsd. storage roots THANK YOU
- TOPIC: SEEDLESS VASCULAR PLANTS IDENTIFICATION 1. The dominant stage in the life cycle of ferns, horsetails and whisk ferns. 2. This refers to a moss-like vascular plant with prostrate stems and has strobili that bear two types of spores. 3. These are cell wall impregnations in the endodermis of higher plants that enables the route of water and nutrients to flow via the plasma membrane.16. they are found in all types of vascular plantsa. tracheidb. sleeve tubec. vessel elementsd. all of the above17. the tip of root is protected by a root capa. trueb. false18. the elongation and maturation of cells add to the volumea. Trueb. False19. The enlargement of the plant cells is due to the absorption of watera. Trueb. False20. The following describes compound leaves except ___a. Leaves are joint to the stem with no subdivisionsb. Leaves emerge from both sides of midribc. Arrangement corresponds to the mode of venationd. Has several leaflets21. What describes a leaf which is terminated with a single leafleta. Lyrateb. Paripinnate c. Tripinnated. Bipinnate22. What describes a leaf that is largest at its terminal?a. Lyrateb. quadrifoliate c. Tripinnated. Trifoliate23. What does primordial leaf mean?a. Group of cells that will form new leavesb. Parallel veined leavesc. Flattened…32. what is the basic functions of parenchyma? I. Produce food for the plantII. Store nutrientsIII. Shoot support a. l, lllb. ll, lllc. l, ll, llld. l, ll33. these are appendages on plant surfacesa. vessels elementsb. tracheidsc. trichomesd.34. Root hairs of plants originate from _____ which has a lifespan shorter than of epidermisa. root cortexb. tracheidsc. velamend. protoderm35. what are modified roots that arise from the stema. prop rootsb. contractile rootsc. adventitious rootsd. storage roots THANK YOU