Q: Which of the following is correct regarding female gametophyte development in Angiosperms? The…
A: Unlike gymnosperms, angiosperms are the flower-bearing plants. Angiosperms are vascular plants that…
Q: List and briefly describe at least three adaptations that have contributed to the evolutionary…
A: Angiosperms include the flowering plant and have around 300,000 species. It is the most diverse…
Q: What are the two structures that allow angiosperms to be the dominant form of plant life in most…
A: The kingdom Plantae can be divided into five divisions. Angiosperm, one of the five divisions, are…
Q: What are the two largest clades of angiosperms?
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
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: What is the evolutionary significance of pollen and seeds?
A: Pollens are male gametophyte of plant that are differentiated into animal pole containing male…
Q: Describe the role of microspore and microspore mother cell in life cycle of angiosperm?
A: Angiosperms are vascular fruit-bearing plants or trees that have distinct stem, root, and leaf. They…
Q: What is the difference of life cycles between gymnosperms and angiosperms?
A: Gymnosperms, are plants with seeds. They do not have flowers and fruits. Their seeds are necked not…
Q: The seed that develop post-fertilisation are not covered in gymnosperms why?
A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…
Q: What adaptations in plants are associated with angiosperms?
A: Angiosperms evolved during the Late Cretaceous Period, about 125-100 million years ago. The…
Q: Name 4 characteristic features of angiosperms.
A: Plants are autotrophic organisms which have ability to synthesise food . Plant kingdom generally…
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: How do the adaptations of gymnosperms and angiosperms enablethem to live in drier habitats than…
A: The change in the heritable characteristics of the species across many generations is called…
Q: What are the five key differences between angiosperms and gymnosperms?
A: The group of an autotrophic living organism with a eukaryotic cell and having a cell wall are termed…
Q: What is the function of double fertilization in angiosperms?
A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…
Q: In what ways are the life cycles of angiosperms similar to anddifferent from those of gymnosperms?
A: The gymnosperms and the angiosperms are different in many ways and have some similarities as well.…
Q: What characteristics of angiosperms have allowed this group ofplants to dominate Earth?
A: Angiosperms which are also referred to as flowering plants are the most dominant and distinct group…
Q: What are angiosperms, theflowering plants? What is themain feature thatdistinguishes them from…
A: Plants are the multicellular and photosynthetic organisms belonging to the kingdom Plantae except…
Q: Double fertilization evolved independently in gnetophytes and in flowering plants. Name two other…
A: Fertilization is a sexual reproduction process in plants wherein the male gamete that is pollen…
Q: Discuss two reasons why angiosperms have been so much more evolutionarily successful than…
A: Answer: Introduction: Angiosperms are having a root system and a shoot system. A shoot system…
Q: Distinguish between gymnosperms and angiosperms, and between a microspore and a megaspore
A: Plant kingdom is the subcategorized into Thallophytes ,Bryophytes, pteridophytes, Gymnosperms and…
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 features of seeds and fruits have enabled angiosperms to become so widespread?
A: Angiosperms are plants whose ovules are enclosed in an ovary. The seed is a fertilized ovule and has…
Q: Angiosperms (flower-bearing) plants developed after gymnosperms (cone-bearing) plants during the…
A: Angiosperms are flower-bearing plants and are found almost everywhere. They play an important role…
Q: Explain the feature of gametes, sporophtes,embroy,zygote in the life cycle of angiosperm?
A: Spermatophytes include plants bearing ovules enclosed in a protective cover called ovar. Such plants…
Q: Which suite of reproductive features distinguishes angiosperms from gymnosperms? A. The carpel,…
A:
Q: when comparing the reproductive life cycles of moss and angiosperms, what differences allow the…
A: Moss lives in damp and shady places. These are the most primitive plants .Moss do not contain…
Q: What is the present understanding about the origin of flowering plants, and the classification of…
A: Generally the flowering plants are divide into groups:- Monocots (Liliopsida) and Dicots…
Q: the diversity of the angiosperms is partly attribute to the development o fruit and seed. describe…
A: a fruit is a mature ovary and its associated parts. A seed is an embryonic plant enclosed in a…
Q: How do nonreproductive adaptations of flowering plants differ from those of gymnosperms?
A: Angiosperms are flowering plants in which seeds are found enclosed in the ovary and gymnosperms are…
Q: In a typical angiosperm, what is the sequence of structures encountered by the tip of a growing…
A: Angiosperm plant have seed which covered by fruit. During fertilization polen grain gets germinated…
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: Describe,in details the formation of seed and fruit in angiosperms
A: seeds and fruits are the products of fertilization in sexually reproducing plants .
Q: What is the natural habitat of gymnosperms?
A: The gymnosperms are a group of seed-producing plants that includes conifers, cycads, Ginkgo, and…
Q: Are gymnosperms heterosporous or homosporous? Explain what this means. What are the evolutionary…
A: Gymnosperm, or any artificial plant that reproduces sperm, or ovule — unlike angiosperm, or…
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: How does the flowering plant life cycle differ from that of the gymnosperms?
A: Introduction :- Conifers, cycads, Ginkgo, and gnetophytes are among the gymnosperms, a clade of…
Q: the evolutionary advantage of seed, pollen, flowers, and fruit?
A: Seed is the part of the plant that contains the growing embryo that can transform into the whole…
Q: Differentiate the reproductive structures and processes of the four plant representatives according…
A: There are four groups of land plants bryophyta, pteridophyta, gymnosperms and angiosperms. Out of…
Q: Name the parts of an angiosperm flower in which development of maleand female gametophyte take…
A: Angiosperms are known as flowering plants because they produce flowers. They have well developed…
Q: In what three ways does reproduction in the angiosperms differ from that of the gymnosperm?
A: The process by which the plants produce new offspring is called reproduction. Plants reproduce…
Q: What are the disadvantages of double fertilization in angiosperms
A: Angiosperms are a type of plants which have flowers and have seeds inside a fruit and have the…
Q: What is the evolutionary link between angiosperms and animals?
A: Angiosperms are those vascular plants with true roots, stems, leaves, and seeds embedded in the…
Q: The endosperm of an angiosperm seed can be compared to what in reptilian eggs? O A. Placenta, O B.…
A: c. yolk sac
Q: How different are theendosperm of gymnospermsand the endosperm ofangiosperms?
A: Angiosperms are the vascular seed, flowering plants. Angiosperm is the most diverse group among land…
Q: Both gymnosperms and angiosperms bear seeds, then why are they classified separately?
A: Gymnosperms are non-flowering plants and angiosperms are flowering plants. For example, plants like…
Q: What are the difference between gymnosperms and angiosperms
A: Plants are living organisms that contain a cell wall made up of cellulose. They have green pigments…
Q: How did the evolution of the flower promote the explosive diversification of the angiosperms in the…
A: The Cretaceous period marks the evolution of angiosperms. The flower diversification played an…
what evolutionary advantage does double fertilization provide
Step by step
Solved in 2 steps
- What are the two structures that allow angiosperms to be the dominant form of plant life in most terrestrial ecosystems?What is the evolutionary importance of the fruits for the angiosperms?What evolutionary advantages do seed provide over spores? What was early gymnosperm ecology like? What ecological role did gymnosperms perform as the dominant terrestrial plant type 250 million years ago? what were did angiosperms begin to replace gymnosperms as the new dominant plant type in terrestrial ecosystems
