Which of the following is unique to angiosperms? Large vascular tissues (vessel elements) that support broad leaves Lignin that provide structural rigidity Stomata that enhance gas exchange Seeds that enable dormancy
Q: Type of Fruit (Simple, Fruit Fleshy or Dry? Dehiscent or Edible Parts Other Indehiscent? Associated…
A: The mature ripened form of a flower is known as the fruit. A fruit may be simple or aggregate or…
Q: In which of the following plant group the gametophyte is the dominant generation? Group of answer…
A: Gametophyte generation is the life cycle of the haploid stage or the stage of the gametes. The…
Q: What are the representative species of the following?: Bryophytes Pterophytes Gymnosperms…
A: Plants are one of the most important living things on the planet. They are enormously useful to both…
Q: What separates the gymnosperms from other seed plants?a. a vascular systemb. wind dispersion of…
A: Gymnosperms are a group of plants that include medium-sized trees or tall trees and shrubs. They…
Q: True or false: seeds are produced by both gymnosperms and angiosperms.
A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…
Q: Which angiosperm lineage includes the most species?a. magnoliids c. monocotsb. eudicots d. water…
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: Plants produce reproductive cells which cause fertilization giving rise to different generation. How…
A: Metagenesis The life cycle in which there alternation in between two phases is called as…
Q: When observing an angiosperm, you would be looking at the generation. sporophyte Angiosperms do not…
A: The group of an autotrophic living organism with a eukaryotic cell and having a cell wall are called…
Q: Double-fertilization is unique to which group of plants? Bryophytes Gymnosperms Angiosperms None of…
A: Fertilization is defined as the fusion of male and female gametes.
Q: fertilized egg becomes an ______ and the joining of polar nuclei and spem becomes the triploid(3n)…
A: Angiosperms undergo a unique process called double fertilization. After pollination pollen grains…
Q: To enlist: The adaptations of gymnosperm that have helped them become the dominant tree in dry, cold…
A: Plants whose seeds are exposed on the surface of cone scales are known as gymnosperms. Adaptations…
Q: Which of the following sex and generation combinations directly produces the fruit of angiosperms? O…
A: Fruit is a seed-bearing structure in angiosperms formed from the ovary after flowering. In…
Q: Of the following structures, which one can you find in confers and flowering plants, but NOT in…
A: In the plant kingdom, ferns are considered the non-flowering plants with true plant bodies with…
Q: а.
A: Note - we are supposed to answer one question according to our guidelines. Please repost the other…
Q: Which of the following is not a characteristic of gymnosperms? Select one: O A. fruits O B.…
A: The plant kingdom is a vast kingdom consisting of thallophyta (plant body not differentiated), and…
Q: Seed plants have all of the following characteristics EXCEPT reduced gametophytes. pollen.…
A: The correct answer is option 3rd HOMOSPRY.
Q: What do all Seedless Vascular plants have in common? Select the correct response: spores no seeds…
A: Ferns, horsetails, and clubmosses are some of the examples of seedless vascular plants.
Q: The first flowering plants to diverge from the ancestral angiosperm are referred to as monocots…
A: Angiosperm evolved around 125-100 million years ago during the Late Cretaceous Period. Angiosperms…
Q: What are the major differences between angiosperms and gymnosperms? What are their relationship with…
A: Introduction Angiosperms and gymnosperms are seed-bearing plants that share some characteristics.…
Q: Which taxa of gymnosperms has 70 species and resembles palm trees? Cycads Ginkgo Gnetophytes…
A: Taxonomy is the study of organism categorization, it is the grouping (division) of all known species…
Q: Angiosperms are the most diverse group of plants in existence today. Which of the following plant…
A: The kingdom Plantae is further divided into 5 groups: Thallophyta Bryophyta Pteridophyta…
Q: A slight change in a plant species’ flower structure might favor a different pollinator. How might…
A: Pollination is the process by which the pollens are transferred from the anther (male) to the stigma…
Q: Table 4 Comparison of Important Characteristics of Plants Trait Charophytes Bryophytes Pteridophytes…
A: Plants are believed to have emerged from an aquatic green alga protist. Later, they evolved…
Q: Select features of plants that are UNIQUE to gymnosperms and angiosperms. Select ALL that apply.…
A: A. seeds are correct answer.
Q: working in the field, you discover a fossil of a previously undescribed plant species. the specimen…
A: Fossils help to predict the nearest predecessor and investigate evolution. They can help in…
Q: This is Ephedra and it is in the Gymnosperm phylum that most closely resembles Angiosperms. Name…
A: Gymnosperm are plants that possess naked seeds and have cones ( male and female) as their…
Q: Which of the following is NOT a characteristic of monocots? Flower parts come in fours or fives…
A: Angiosperms are the flowering plants that can produce flowers and give rise to fruits and seeds.…
Q: List FOUR examples of angiosperm and/or gymnosperm plant species that are economically important
A: Angiosperms are plants with seeds enclosed in fruit whereas gymnosperms have naked seeds.
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: Primary and secondary thickening meristems are mostly found in 1. ferns 2. gymnosperms 3. dicots…
A: Answer. Ferns are photosynthetic plants that live in relatively moist places and resembles the…
Q: Flowering Plants Flowers / Double Fertilization / Endosperm / Fruit Gymnosperms Ferns Mosses and…
A: This picture depicts plant evolution. This diagram is called as phylogenetic tree.
Q: Gymnosperms typically possess…
A: Gymnosperms are the non flowering seed producing plants without any outer shell. They different…
Q: Relate the structure of an angiosperm leaf to each of the following: - Adaptations for…
A: Adaptation is an evolutionary process where a plant or an animal become suited to living in a…
Q: Which of the following is NOT correct about conifers? * O woody plants vascular plants gymnosperms…
A: Conifers are belong to order Pinales. Some of examples are: cedars, redwoods, pines, spruces.
Q: Which of the following is not a characteristic that distinguishesgymnosperms and angiosperms from…
A: Gymnosperm is group of plant , whose distinguishing members are conifers, cycads. These plants are…
Q: Which of the following statements is false? Answers: The gametophyte is the dominant form for…
A: Bryophytes are non vascular plants like the mosses. The seedless vascular plants like the ferns do…
Q: Gymnosperms have ___________ but no fruits or flowers.
A: Two terms are very common in the plant kingdom - Gymnosperms and Angiosperms. Angiosperms are the…
Q: How may the following trends in plant evolution be adaptive to living on land? (a) dependence on…
A: Introduction Evolution is the process of a species' characteristic changing over several generations…
Q: Which structure would differentiate an angiosperm from a gymnosperm? A. stamen B. ovule C.…
A: Angiosperms and gymnosperms are both highly advanced plants that are vascular and seed-producing.…
Q: The carpel is a specialized organ in angiosperms that eventually matures into fruit following…
A: Flower is a reproductive part of angiosperm consisting of petals, sepals, stamen and pistil. Pistil…
Q: Gymnosperms and angiosperms have the following incommon except(A) seeds.(B) pollen.(C) ovaries.(D)…
A: Plants are multicellular organisms in the kingdom Plantae. Plants use the process of photosynthesis…
Q: Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several…
A: Plantae is the kingdom of eukaryotic and multicellular organisms that grow indefinitely in their…
Q: A plant that grows very close to the ground, tends to be small in size, favors moist environments…
A: Given: Plants are the primary source of nutrients for all living organisms. Plants take sunlight for…
Q: Which of the following phrases best explains how differing maturity levels of the pistil and stamen…
A: The process of the formation of new organisms from the existing organisms is called reproduction. It…
Q: ind a plant that is using insects to cross-pollinate. What type of plant is it? Bryophyte Symnosperm…
A: The transfer of pollen grains from the male anther to the female Stigma of the same flower or to the…
Q: An angiosperm differs from a gymnosperm because... it is a decomposer. it produces seeds. it has…
A: Plants are the producers of food chain. They undergo photosynthesis to fix atmospheric carbondioxide…
Q: A team of botanists discovers a new species of plant in a tropical rain forest. After observing its…
A: Answer :- A protist is any eukaryotic organism that is not an animal, plant, or fungus. Mosses are…
Q: What is a key adaptation of Gymnosperms which helps make them successful on land? male gametophytes…
A: Gymnosperms are also called Acrogymnospermae, which refer to seed-producing plants. On the other…
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- In an angiosperm life cycle, sexual reproduction includes: meiosis within the male gametophyte to produce sperm. meiosis within the female gametophyte to produce eggs. meiosis within the ovary to produce megaspores. fertilization leading to development of microspores. fertilization leading to development of megaspores.Figure 25.6 Which of the following statements about plant divisions is false? Lycophytes and pterophytes are seedless vascular plants. All vascular plants produce seeds. All non-vascular embryophytes are bryophytes. Seed plants include angiosperms and gym nosperms.Which of the following traits are unique to Angiosperms? Heterosporous Pollen tube growth Dominant sporophyte Triploid tissue present in the seeds
- Which of the following is a characteristic of both angiosperms and gymnosperms? production of seeds production of flowers lack vascular tissue production of conesWhich of the following is found in angiosperms, but not gymnosperms? sexual reproduction using flowers a vascular system a root system to transport water and nutrients O seeds that disperse the parent plantWhich of the following adaptations possibly explain(s) why angiosperms are more diverse than gymnosperms on planet Earth: Group of answer choices Seeds Seeds AND Fruits and Flowers AND Pollen tube Fruits and Flowers Fruits and Flowers AND Pollen tube Pollen tube
- In the mature angiosperm seed, the nutritive tissue is triploid. This tissue is formed from; Two polar nucleii fusing with a sperm cell The synergids fusing with a sperm cell The sperm fusing with the egg cell The embryoWhich of the following is NOT a gymnosperm? O lily gingko U cycad gnetophyteFlowering plants are greatly different from conifers and other gymnosperms in their: O Parenchyma, especially sclerids with druses O Seed coat, but only the part derived from the integument O Collenchyma, especially suspensors with triploid endosperm O Vasculature, especially vessels with perforation plates
- (rather than herbaceous) in that the xylem often displays secondary growth (widening of the trunk). They generally have only tracheids for water conduction and lack vessel elements, which are characteristic of angiosperms. Tyino I. Division: Cycadophyta Although there is only about 100 extant species of cycads, this phylum was significant during the Triassic period (248 million years ago). They are tropical and subtropical plants with trunk-like stems and compound leaves and are popular as ornamentals. These plants are dioecious in that seed cones and pollen cones are on two separate plants. Because of their palm-like structure, they are sometimes incorrectly described as palm trees. However, like other gymnosperms they produce cones and lack flowers. Examples of cycads include False king sago and Florida coontie (Zamia pumila). Zamia pumila is the only cycad native to the United States. ACTIVITY 1: Examine the live plant and/or cones if available. (Use the atlas if necessary.) olsmot…Which of the following is not a characteristic of ALL seed plants? Produce flowers Dominant sporophyte generation Highly reduced gametophyte Can inhabit harsher and drier environments than fernsOf the following structures, which one is found is ferns, gymnosperms, and angiosperms? O Vascular tissue O Spores O Pollen Cones
