Q: Gymnosperms were also the first plants to develop pollen . Which of the following statements…
A: The Gymnosperms: Naked Seeds The extant gymnosperms are a clade of seed plants that do not form…
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: Which of the following are found in gymnosperms, as well as in angiosperms? a. Fruits b.…
A: Gymnosperms are the seed-producing plants which include conifers, cycads etc. Angiosperms are the…
Q: Define the concept of Gymnosperms ?
A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…
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 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: In what ways are the life cycles of angiosperms similar to and different from those of conifers?
A: Angiosperms are also known as vascular plants. They consist of stems, roots, and leaves. Apart from…
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: State the basic differences between angiosperms and gymnosperms.
A: Gymnosperms and Angiosperms are major two groups of vascular seed plants. These two represent 80…
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: Are seedless plants non-vascular or vascular?
A: Vascular plants have xylem and phloem for water and food supply in the plant respectively. The…
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: 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 is the evolutionary importance of the fruits for the angiosperms?
A: Fruits are the mature ovaries of angiosperms. After fertilization, ovules are transformed into seeds…
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: Of the following structures, which one is found is ferns, gymnosperms, and angiosperms? O Vascular…
A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…
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: Are gymnosperms heterosporous or homosporous? Explain what this means. What are the evolutionary…
A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…
Q: How are the male gametophytes and the male gametes formed in angiosperms?
A: Angiosperms are distinguished by the presence of enclosed seeds. Their seeds are present in the…
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: Both gymnosperm and angiosperm bear seed ,then why are they classified seperatedly?
A: Plants are any member of the kingdom Plantae, comprising multicellular organisms. It generally uses…
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: 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: Which gymnosperm family has genera that are not evergreen?
A: Introduction:- Gymnosperms (naked seeds) are four extant divisions of vascular plants with exposed…
Q: How is gymnosperms used to make beverages and naracotics?
A: Gymnosperms are seed-bearing plants without flowers and the seeds are not enclosed in an ovary. The…
Q: Define the role of cycus in gymnosperms?
A: Introduction: Also known as Acrogymnospermae, gymnosperms are a group of vascular plants that…
Q: Describe the important characterstics of gymosperms?
A: Gymnosperms are a group of seed-bearing plants that includes 900 different species. The term is…
Q: How different aregymnosperms frombryophytes andpteridophytes?
A: The kingdom Plantae is one of the most far reaching realms with more than 300,000 unique species.…
Q: What is the specific type of endosperm does mango, apple, and orange have?
A: Edosperm could be a tissue created within the seeds of most flowering plants round the time of…
Q: what evolutionary advantage does double fertilization provide angiosperms over gymnosperms?
A: Double fertilization is a fertilization mechanism of flowering plants.
Q: What features distinguish progymnosperms from seed ferns?
A: The seed ferns can also be referred to as Pteridospermatophyta. The extinction of seed ferns…
Q: After fertilization the integument(s) of gymnosperms and angiosperms becomets O nutritive tissue O…
A: The integuments are the ovule's outer layer(s), which mature into a seed coat as the ovule matures…
Q: What are some of the reproductive advantages that angiosperms have that made them the dominant plant…
A: more photosynthesis meant more carbon for growth. And that would have given the angiosperms the…
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: What two groups of plants produce seeds? O a. Gymonsperms and Angiosperms O b. Broyophytes and…
A: Ans: The plants which belongs to spermatophytes also referred to as phanerogams or phaenogams…
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: 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: 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: What is the main difference between angiosperms and gymnosperms in terms of where the seeds are…
A: Angiosperms are also known as flowering plants. Gymnosperms are flowerless plants that produce cones…
Q: What advantages do flowers give angiosperms over gymnosperms?
A: Angiosperm are flowering plants which is largest and most diverse group of kingdom plantae.…
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 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: in mungbean, there are the cotyledons. What do you think happened to the endosperm?
A: INTRODUCTION Endosperm These are the tissue that surround and nourishes the embryo.
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: 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…
How different are the
endosperm of gymnosperms
and the endosperm of
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- What are the four modern-day groups of gymnosperms?Which of the following traits characterizes gymnosperms? a. The plants carry exposed seeds on modified leaves. b. Reproductive structures are located in a flower. c. After fertilization, the ovary thickens and forms a fruit. d. The gametophyte is longest phase of the life cycle.What are angiosperms, theflowering plants? What is themain feature thatdistinguishes them from thegymnosperms?