Are gymnosperms heterosporous or homosporous? Explain what this means. What are the evolutionary "advances" represented by the seed? Provide two in your answer.
Q: Sketch a seed of a gymnosperm and of a monocot. Label the embryo, seed coat, and nutritive tissue…
A: The living world is categorized into five major kingdoms. Kingdom Plantae is a diverse group…
Q: Which gymnosperm family has fleshy, drupaceous appearing fruits?
A: The plant body is complex, made up of several systems. Each system in the body has a distinct…
Q: What is the endosperm? From which cell of the female gametophyte is it derived? Compare the storage…
A: The female gametophyte in angiosperms is important for the reproductive processes in plants. It…
Q: What are the basic differences between gymnosperms and angiosperms?
A: The group of an autotrophic living organism with a eukaryotic cell and having a cell wall are called…
Q: What are the four modern-day groups of gymnosperms?
A: It is derived from the Greek word gymnos which means naked and sperma meaning seed. They were the…
Q: What evolutionary advantages do seed provide over spores? What was early gymnosperm ecology like?…
A: Bryophytes and pterophytes, like gymnosperms and angiosperms, have a life cycle marked by the…
Q: Can you explain each part of angiosperm flower morphologically? Write down the answer in bullet…
A: The plants which produces flowers are known as Angiosperms. Angiosperms belongs to kingdom plantae…
Q: There are four phyla that belong to the gymnosperm. Describe Phylum Ginkgophyta and explain why and…
A: Four phyla of gymnosperms are:- 1) Phylum Gnetophyta. 2) Phylum Cycadophyta 3) Phylum Ginkgophyta.…
Q: In angiosperms, what is the Sporophyte? Are sporophytes haploid or diploid?
A: Angiosperms are vascular plants. Thy have several reproductive adaptations that contribute to their…
Q: How would you classify a plant with the following characteristics: 50 m tall, thin flat leaves, deep…
A: The Plant kingdom consists of all the diverse forms of plants that are present on earth. Plants are…
Q: gymnosperms heterosporous or homosporous? Explain what this means. What are the evolutionary…
A: Gymnosperms are vascular seeded plant which do not produce flowers , and bear needle leaves They…
Q: Use examples from Figure 30.7 to describe how variousgymnosperms are similar yet distinctive.
A: The gymnosperms are the plants that do not bear flowers and produces seed and cones. The gymnosperm…
Q: What are the angiosperms with two cotyledons called?
A: Angiosperms are flowering plants. They contain leaves, roots, and stems. They belong to the kingdom…
Q: In a sentence or two, either support or refute the following statement: The pollen grains of…
A: Angiosperms are the flowering and fruit plants in which the pollen and egg cells are produced by…
Q: Why is ovule naked in gymnosperm?
A: Gymnosperms are known as plants with naked seeds or seed plants without flower. They have vascular…
Q: What do you think is the evolutionary advantage(s) of heterospory over homospory? Do you think it…
A: Plants are living things that belong to the Plantae kingdom. Among the organisms found there are…
Q: what structure of gymnosperms are homologous to gametophytes of the seedless plants?
A: Gymnosperm has a naked seed and does not bear fruits. Gymnosperms are evolved before angiosperms.…
Q: What features distinguish gymnosperms from seedless plants?
A: Unlike angiosperms, or flowering plants, whose seeds are covered by mature ovaries, or fruits, a…
Q: What do pollen chamber in gymnosperms represent?
A: Gymnosperms are flowerless plants that produce naked or uncovered seeds or cones. The seeds of these…
Q: Are ferns evolutionarily an older or younger group than the gymnosperms and angiosperms?
A: Kingdom Plantae is a vast kingdom which includes plants . It is divided into :- A ) Thallophyta B…
Q: What is megasporophyll of angiosperm called?
A: Angiosperms are those seed plants in which seeds are formed inside fruits and the sporophylls are…
Q: The classification of the seed plants has varied. If a person groups all seed plants together in one…
A: Introduction Life originated on earth around 4 billion years ago in the ocean. However, it was just…
Q: Angiosperm are divided into two classes which two class are belonged in their?
A: Angiosperms refers to vascular flowering plants that have true stem, leaves, roots, and flower…
Q: Conifers are gymnosperms. What does this mean?
A: Plants like all other organisms grow in size. Some plants grow into big trees while some plants…
Q: What can you say about an early interpretation or hypothesis that the gnetophytes are probably the…
A: Taxonomy is the branch of biology concerned with the placement (of a new creature into an existing…
Q: What color is the gametophyte?
A: Gametophytes is haploid multicellular organism.It develops from spore.It is the sexual phase in life…
Q: What are the angiosperms with one cotyledon called?
A: Angiosperms are found in all possible habitat on earth like oceans, plains, deserts, hot spring.…
Q: How these terms are related: “sporophyte axis”; “stem” and “shoot”. Do bryophytes and seedless…
A: BASIC INFORMATION PLANT KINGDOM It is one of the kingdom from the five kingdom classification…
Q: What is the gametophyte of a pine tree?
A: A pine is a conifer of the genus pinus and family pinaceae. It is distributed throughout the world…
Q: How are the gametophytes of seedless vascular plants similar to the gametophytes of bryophytes? How…
A: Nonvascular and vascular plants make up the plant kingdom. The bryophytes, which include liverworts,…
Q: In which of the following lineages would you expect to find a triploid (3n) endosperm? anthophyta O…
A: triploid endosperms are the characteristics of angiosperms. These are used to give nutrition to the…
Q: Explain the origin of the name “gymnosperm.”
A: Introduction Conifers, cycads, Ginkgo, and gnetophytes are among the gymnosperms, a clade of…
Q: Can someone please explain this Angiosperm Life Cycle based on the arrows?
A: Angiosperm The plants which produces flowers are known as angiosperm.
Q: The Apiaceae is closely related to the Araliaceae, the family to which ginseng and octopus tree…
A: "Hi! Since you posted multiple questions, we will be answering the first one for you. If you wanted…
Q: angiosperm seed. what's the ploidy level of the highlighted part?
A: Vascular plants are known as angiosperms. They are composed of stems, roots, and leaves. In contrast…
Q: What is monocotyledons in angiosperm?
A: The flowering plants are otherwise known as angiosperms. The presence of flowers, endosperm present…
Q: Know examples of gymnosperm families that have the following characteristics: A. Only opposite…
A: Gymnosperms : These are seed producing plants which includes conifers , cycads , ginkgo and…
Q: What are fruits? What can they look like? What are their function? What were early angiosperms like?…
A: 1.The fruit comes from the fleshy or dry ripened flowering and contains seeds. Example: Apple,…
Q: The evolutionary relationships among the major groups of seed plants are uncertain. The cladogram…
A: Introduction: A cladogram is a diagram used in cladistics which shows relations among organisms.A…
Q: what dicot group to diverge from the gymnosperms?
A: Phylogeny is the branch of biology that studies phylogenetic analysis. A phylogenetic analysis is…
Q: Describe progymnosperms. What were the significant evolutionary advances that characterized…
A: Gymnosperms are naked seeded plants and have no flowers or fruits. They include different phyla,…
Q: What is microsporophyll of angiosperm called?
A: Angiosperms are the flowering plants, which make up the phylum Anthophyta that includes possibly as…
Q: Is seed coat part of sporophyte generation or gametophyte generation?
A: Thank you for the question Answer :- Seed coat is a part of the sporophyte generation. The main…
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: What is the classification of gymnosperms?
A: The gymnosperms are a group of seed-producing plants, which produce seeds that are not contained…
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- 3 need handwritten cursive answers Clade: Basal Angiosperms Order: Caryophyllales Family: Caryophyllaceae Representative species: Eremogone congesta Habit: Inflorescence: Floral Symmetry: Number of Sepals: Number of Petals: Number of Filaments: Number of Stigma: Ovary position: Fruit type: Other characteristics:Are gymnosperms heterosporous or homosporous? Explain what this means. What are the evolutionary “advances” represented by the seed?In a sentence or two, either support or refute the following statement: The pollen grains of angiosperms are homologous to the spores of bryophytes
- 4 need handwritten cursive answer Clade: Basal Angiosperms Order: Piperales Family: Aristolochiaceae Representative species: Aristolochia gigantea Habit: Inflorescence: Floral Symmetry: Number of Sepals: Number of Petals: Number of Filaments: Number of Stigma: Ovary position: Fruit type: Other characteristics:http://botit.botany.wisc.edu/botany_130/diversity/plants/mosses.html Make a complete moss life cycle with the following phases and structures. Note: download the images of Mnium from this link and arrange them in the exact sequence to make the lifecycle. Lifecycle structures with cell division: Meiosis, fertilization within archegonium, capsule (sporangium), spores (n), protonema (n) (Image), male gametophyte (n) (Image), female gametophyte (n) (Image), antheridia (Image), archegonia (Image), sperm, egg, water, zygote (2n), embryo, young growing sporophyte (2n), mature sporophyte (2n) (Image), rhizoids. You can insert the non-image part, using the textbox and fill out the suitable s text. For symbol, click on the shape option and inter in your lifecycle diagram at the required placeWhy is seed dispersal important in the life of plants? What would be the consequences of having seeds that simply fell to the ground underneath the parent tree? (Editor’s note: addressing this question will provide needed background information to the ‘Introduction’ of your paper).
- Working in the field, you discover a fossil of a previously undescribed plant species.The specimen is small and may not be complete; the parts you have do not include floral organs. what sort of observation(evidence) would you nrrd in order to classify the fossilas a vasucular plant with reasonable accuracy?What evidence would you need to distinguis between an angiosperm and gymnosperm? Answer should be a maximum of 170 wordsSelect the obvious vegetative and/or habit features that you think will be most helpful in identifying them: Family Arecaceae Family Cyperaceae Family Poaceae: Subfamily Bambusoideae Family Poaceae: Rest of the members (the typical grasses) Family Orchidaceae Family Cucurbitaceae Genus Caladium Genus Allium Genus Rhizophora Genus CodiaeumThe Apiaceae is closely related to the Araliaceae, the family to which ginseng and octopus tree belong. Know the characters which the two families share in common. List down features of Asteraceae that are considered advanced relative to other dicotyledonous
- Family Clusiaceae A. Leaf type:____ B. Flower characteristics:____ C. Seed morphology:____ Family Dipterocarpaceae A. Plant habit:_____ B. Seed morphology:____Using appropriate examples, discuss the diversity of forms amonggymnosperm lineagesDescribe the orders ANGIOSPERMS-EUDICOTS : ERICALES, GENTIANALES, LAMIALES, SOLANALES, APIALES AND ASTERALES in terms of plant habit, reproductive type (monoecius/dioecius), leaf type, leaf shape, floral characteristics, fruit morphology, seed size/shape, and other distinct features.